V4L/DVB (11288): Code cleanup (passes checkpatch now) of the b2c2-flexcop-drivers 2/2
authorUwe Bugla <uwe.bugla@gmx.de>
Sun, 29 Mar 2009 11:13:01 +0000 (08:13 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Mar 2009 15:43:47 +0000 (12:43 -0300)
This is the second part of the code cleanup changing the usb and pci-driver cores.

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/b2c2/flexcop-pci.c
drivers/media/dvb/b2c2/flexcop-usb.c

index 84d2252045c895770315cc93d7c8c2a73bca9fc5..227c0200b70a5bd04fb15be61b4150c77b5ae70a 100644 (file)
@@ -1,9 +1,7 @@
 /*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-pci.c - covers the PCI part including DMA transfers.
- *
- * see flexcop.c for copyright information.
+ * Linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-pci.c - covers the PCI part including DMA transfers
+ * see flexcop.c for copyright information
  */
 
 #define FC_LOG_PREFIX "flexcop-pci"
@@ -11,7 +9,8 @@
 
 static int enable_pid_filtering = 1;
 module_param(enable_pid_filtering, int, 0444);
-MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
+MODULE_PARM_DESC(enable_pid_filtering,
+       "enable hardware pid filtering: supported values: 0 (fullts), 1");
 
 static int irq_chk_intv = 100;
 module_param(irq_chk_intv, int, 0644);
@@ -26,17 +25,17 @@ MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
 #define DEBSTATUS " (debugging is not enabled)"
 #endif
 
-#define deb_info(args...)  dprintk(0x01,args)
-#define deb_reg(args...)   dprintk(0x02,args)
-#define deb_ts(args...)    dprintk(0x04,args)
-#define deb_irq(args...)   dprintk(0x08,args)
-#define deb_chk(args...)   dprintk(0x10,args)
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_reg(args...) dprintk(0x02, args)
+#define deb_ts(args...) dprintk(0x04, args)
+#define deb_irq(args...) dprintk(0x08, args)
+#define deb_chk(args...) dprintk(0x10, args)
 
 static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,
        "set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
-        DEBSTATUS);
+       DEBSTATUS);
 
 #define DRIVER_VERSION "0.1"
 #define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
@@ -51,30 +50,30 @@ struct flexcop_pci {
 
        void __iomem *io_mem;
        u32 irq;
-/* buffersize (at least for DMA1, need to be % 188 == 0,
- * this logic is required */
+       /* buffersize (at least for DMA1, need to be % 188 == 0,
       * this logic is required */
 #define FC_DEFAULT_DMA1_BUFSIZE (1280 * 188)
 #define FC_DEFAULT_DMA2_BUFSIZE (10 * 188)
        struct flexcop_dma dma[2];
 
        int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
-       u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
+       u32 last_dma1_cur_pos;
+       /* position of the pointer last time the timer/packet irq occured */
        int count;
        int count_prev;
        int stream_problem;
 
        spinlock_t irq_lock;
-
        unsigned long last_irq;
 
        struct delayed_work irq_check_work;
-
        struct flexcop_device *fc_dev;
 };
 
-static int lastwreg,lastwval,lastrreg,lastrval;
+static int lastwreg, lastwval, lastrreg, lastrval;
 
-static flexcop_ibi_value flexcop_pci_read_ibi_reg (struct flexcop_device *fc, flexcop_ibi_register r)
+static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
+               flexcop_ibi_register r)
 {
        struct flexcop_pci *fc_pci = fc->bus_specific;
        flexcop_ibi_value v;
@@ -82,19 +81,20 @@ static flexcop_ibi_value flexcop_pci_read_ibi_reg (struct flexcop_device *fc, fl
 
        if (lastrreg != r || lastrval != v.raw) {
                lastrreg = r; lastrval = v.raw;
-               deb_reg("new rd: %3x: %08x\n",r,v.raw);
+               deb_reg("new rd: %3x: %08x\n", r, v.raw);
        }
 
        return v;
 }
 
-static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register r, flexcop_ibi_value v)
+static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
+               flexcop_ibi_register r, flexcop_ibi_value v)
 {
        struct flexcop_pci *fc_pci = fc->bus_specific;
 
        if (lastwreg != r || lastwval != v.raw) {
                lastwreg = r; lastwval = v.raw;
-               deb_reg("new wr: %3x: %08x\n",r,v.raw);
+               deb_reg("new wr: %3x: %08x\n", r, v.raw);
        }
 
        writel(v.raw, fc_pci->io_mem + r);
@@ -117,12 +117,12 @@ static void flexcop_pci_irq_check_work(struct work_struct *work)
 
                                spin_lock_irq(&fc->demux.lock);
                                list_for_each_entry(feed, &fc->demux.feed_list,
-                                       list_head) {
+                                               list_head) {
                                        flexcop_pid_feed_control(fc, feed, 0);
                                }
 
                                list_for_each_entry(feed, &fc->demux.feed_list,
-                                       list_head) {
+                                               list_head) {
                                        flexcop_pid_feed_control(fc, feed, 1);
                                }
                                spin_unlock_irq(&fc->demux.lock);
@@ -150,11 +150,10 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
        flexcop_ibi_value v;
        irqreturn_t ret = IRQ_HANDLED;
 
-       spin_lock_irqsave(&fc_pci->irq_lock,flags);
-
-       v = fc->read_ibi_reg(fc,irq_20c);
+       spin_lock_irqsave(&fc_pci->irq_lock, flags);
+       v = fc->read_ibi_reg(fc, irq_20c);
 
-   /* errors */
+       /* errors */
        if (v.irq_20c.Data_receiver_error)
                deb_chk("data receiver error\n");
        if (v.irq_20c.Continuity_error_flag)
@@ -165,24 +164,29 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
                deb_chk("Transport error\n");
 
        if ((fc_pci->count % 1000) == 0)
-               deb_chk("%d valid irq took place so far\n",fc_pci->count);
+               deb_chk("%d valid irq took place so far\n", fc_pci->count);
 
        if (v.irq_20c.DMA1_IRQ_Status == 1) {
                if (fc_pci->active_dma1_addr == 0)
-                       flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr0,fc_pci->dma[0].size / 188);
+                       flexcop_pass_dmx_packets(fc_pci->fc_dev,
+                                       fc_pci->dma[0].cpu_addr0,
+                                       fc_pci->dma[0].size / 188);
                else
-                       flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr1,fc_pci->dma[0].size / 188);
+                       flexcop_pass_dmx_packets(fc_pci->fc_dev,
+                                       fc_pci->dma[0].cpu_addr1,
+                                       fc_pci->dma[0].size / 188);
 
                deb_irq("page change to page: %d\n",!fc_pci->active_dma1_addr);
                fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr;
-       } else if (v.irq_20c.DMA1_Timer_Status == 1) {
                /* for the timer IRQ we only can use buffer dmx feeding, because we don't have
                 * complete TS packets when reading from the DMA memory */
+       } else if (v.irq_20c.DMA1_Timer_Status == 1) {
                dma_addr_t cur_addr =
                        fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
                u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
 
-               deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, last_cur_pos: %08x ",
+               deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, "
+                       "last_cur_pos: %08x ",
                                jiffies_to_usecs(jiffies - fc_pci->last_irq),
                                v.raw, (unsigned long long)cur_addr, cur_pos,
                                fc_pci->last_dma1_cur_pos);
@@ -192,30 +196,36 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
                 * pass the data from last_cur_pos to the buffer end to the demux
                 */
                if (cur_pos < fc_pci->last_dma1_cur_pos) {
-                       deb_irq(" end was reached: passing %d bytes ",(fc_pci->dma[0].size*2 - 1) - fc_pci->last_dma1_cur_pos);
+                       deb_irq(" end was reached: passing %d bytes ",
+                               (fc_pci->dma[0].size*2 - 1) -
+                               fc_pci->last_dma1_cur_pos);
                        flexcop_pass_dmx_data(fc_pci->fc_dev,
-                                       fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
-                                       (fc_pci->dma[0].size*2) - fc_pci->last_dma1_cur_pos);
+                               fc_pci->dma[0].cpu_addr0 +
+                                       fc_pci->last_dma1_cur_pos,
+                               (fc_pci->dma[0].size*2) -
+                                       fc_pci->last_dma1_cur_pos);
                        fc_pci->last_dma1_cur_pos = 0;
                }
 
                if (cur_pos > fc_pci->last_dma1_cur_pos) {
-                       deb_irq(" passing %d bytes ",cur_pos - fc_pci->last_dma1_cur_pos);
+                       deb_irq(" passing %d bytes ",
+                               cur_pos - fc_pci->last_dma1_cur_pos);
                        flexcop_pass_dmx_data(fc_pci->fc_dev,
-                                       fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
-                                       cur_pos - fc_pci->last_dma1_cur_pos);
+                               fc_pci->dma[0].cpu_addr0 +
+                                       fc_pci->last_dma1_cur_pos,
+                               cur_pos - fc_pci->last_dma1_cur_pos);
                }
                deb_irq("\n");
 
                fc_pci->last_dma1_cur_pos = cur_pos;
                fc_pci->count++;
        } else {
-               deb_irq("isr for flexcop called, apparently without reason (%08x)\n",v.raw);
+               deb_irq("isr for flexcop called, "
+                       "apparently without reason (%08x)\n", v.raw);
                ret = IRQ_NONE;
        }
 
-       spin_unlock_irqrestore(&fc_pci->irq_lock,flags);
-
+       spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
        return ret;
 }
 
@@ -223,52 +233,48 @@ static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
 {
        struct flexcop_pci *fc_pci = fc->bus_specific;
        if (onoff) {
-               flexcop_dma_config(fc,&fc_pci->dma[0],FC_DMA_1);
-               flexcop_dma_config(fc,&fc_pci->dma[1],FC_DMA_2);
-
-               flexcop_dma_config_timer(fc,FC_DMA_1,0);
-
-               flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,1);
+               flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
+               flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
+               flexcop_dma_config_timer(fc, FC_DMA_1, 0);
+               flexcop_dma_xfer_control(fc, FC_DMA_1,
+                               FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
                deb_irq("DMA xfer enabled\n");
 
                fc_pci->last_dma1_cur_pos = 0;
-               flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
+               flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
                deb_irq("IRQ enabled\n");
-
                fc_pci->count_prev = fc_pci->count;
-
-//             fc_pci->active_dma1_addr = 0;
-//             flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
-
        } else {
-               flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
+               flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
                deb_irq("IRQ disabled\n");
 
-//             flexcop_dma_control_size_irq(fc,FC_DMA_1,0);
-
-               flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,0);
+               flexcop_dma_xfer_control(fc, FC_DMA_1,
+                        FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 0);
                deb_irq("DMA xfer disabled\n");
        }
-
        return 0;
 }
 
 static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
 {
        int ret;
-       if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[0],FC_DEFAULT_DMA1_BUFSIZE)) != 0)
+       ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[0],
+                       FC_DEFAULT_DMA1_BUFSIZE);
+       if (ret != 0)
                return ret;
 
-       if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0) {
+       ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[1],
+                       FC_DEFAULT_DMA2_BUFSIZE);
+       if (ret != 0) {
                flexcop_dma_free(&fc_pci->dma[0]);
                return ret;
        }
 
-       flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
-       flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO   | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
-
+       flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_MEDIA |
+                       FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
+       flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
+                       FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
        fc_pci->init_state |= FC_PCI_DMA_INIT;
-
        return ret;
 }
 
@@ -291,12 +297,8 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
 
        if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
                return ret;
-
        pci_set_master(fc_pci->pdev);
 
-       /* enable interrupts */
-       // pci_write_config_dword(pdev, 0x6c, 0x8000);
-
        if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
                goto err_pci_disable_device;
 
@@ -339,8 +341,8 @@ static void flexcop_pci_exit(struct flexcop_pci *fc_pci)
        fc_pci->init_state &= ~FC_PCI_INIT;
 }
 
-
-static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int flexcop_pci_probe(struct pci_dev *pdev,
+               const struct pci_device_id *ent)
 {
        struct flexcop_device *fc;
        struct flexcop_pci *fc_pci;
@@ -351,7 +353,7 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
                return -ENOMEM;
        }
 
-/* general flexcop init */
+       /* general flexcop init */
        fc_pci = fc->bus_specific;
        fc_pci->fc_dev = fc;
 
@@ -359,7 +361,6 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
        fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
        fc->i2c_request = flexcop_i2c_request;
        fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
-
        fc->stream_control = flexcop_pci_stream_control;
 
        if (enable_pid_filtering)
@@ -369,29 +370,29 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
        fc->pid_filtering = enable_pid_filtering;
        fc->bus_type = FC_PCI;
-
        fc->dev = &pdev->dev;
        fc->owner = THIS_MODULE;
 
-/* bus specific part */
+       /* bus specific part */
        fc_pci->pdev = pdev;
        if ((ret = flexcop_pci_init(fc_pci)) != 0)
                goto err_kfree;
 
-/* init flexcop */
+       /* init flexcop */
        if ((ret = flexcop_device_initialize(fc)) != 0)
                goto err_pci_exit;
 
-/* init dma */
+       /* init dma */
        if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
                goto err_fc_exit;
 
        INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
 
-               if (irq_chk_intv > 0)
-                       schedule_delayed_work(&fc_pci->irq_check_work,
-               msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
-
+       if (irq_chk_intv > 0)
+               schedule_delayed_work(&fc_pci->irq_check_work,
+                               msecs_to_jiffies(irq_chk_intv < 100 ?
+                                       100 :
+                                       irq_chk_intv));
        return ret;
 
 err_fc_exit:
@@ -421,7 +422,6 @@ static void flexcop_pci_remove(struct pci_dev *pdev)
 
 static struct pci_device_id flexcop_pci_tbl[] = {
        { PCI_DEVICE(0x13d0, 0x2103) },
-/*     { PCI_DEVICE(0x13d0, 0x2200) }, ? */
        { },
 };
 
index ae0d76a5d51d34dd284db2ff450fa70b5d6ea691..bedcfb671624da343e576eb33410be75938db5b6 100644 (file)
@@ -1,11 +1,8 @@
 /*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-usb.c - covers the USB part.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.c - covers the USB part
+ * see flexcop.c for copyright information
  */
-
 #define FC_LOG_PREFIX "flexcop_usb"
 #include "flexcop-usb.h"
 #include "flexcop-common.h"
 /* debug */
 #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
 #define dprintk(level,args...) \
-           do { if ((debug & level)) { printk(args); } } while (0)
-#define debug_dump(b,l,method) {\
+       do { if ((debug & level)) printk(args); } while (0)
+
+#define debug_dump(b, l, method) do {\
        int i; \
-       for (i = 0; i < l; i++) method("%02x ", b[i]); \
-       method("\n");\
-}
+       for (i = 0; i < l; i++) \
+               method("%02x ", b[i]); \
+       method("\n"); \
+} while (0)
 
 #define DEBSTATUS ""
 #else
-#define dprintk(level,args...)
-#define debug_dump(b,l,method)
+#define dprintk(level, args...)
+#define debug_dump(b, l, method)
 #define DEBSTATUS " (debugging is not enabled)"
 #endif
 
 static int debug;
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
+               "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
 #undef DEBSTATUS
 
-#define deb_info(args...) dprintk(0x01,args)
-#define deb_ts(args...)   dprintk(0x02,args)
-#define deb_ctrl(args...) dprintk(0x04,args)
-#define deb_i2c(args...)  dprintk(0x08,args)
-#define deb_v8(args...)   dprintk(0x10,args)
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_ts(args...) dprintk(0x02, args)
+#define deb_ctrl(args...) dprintk(0x04, args)
+#define deb_i2c(args...) dprintk(0x08, args)
+#define deb_v8(args...) dprintk(0x10, args)
 
 /* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
  * in the IBI address, to make the V8 code simpler.
- * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (these are the six bits used)
+ * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
  *                  in general: 0000 0HHH 000L LL00
  * IBI ADDRESS FORMAT:                    RHHH BLLL
  *
  * where R is the read(1)/write(0) bit, B is the busy bit
  * and HHH and LLL are the two sets of three bits from the PCI address.
  */
-#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
-#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
+#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
+       (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
+#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
+       (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
 
 /*
  * DKT 020228
@@ -69,12 +71,13 @@ static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI,
        struct flexcop_usb *fc_usb = fc->bus_specific;
        u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
        u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
-       u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) | (read ? 0x80 : 0);
+       u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
+               (read ? 0x80 : 0);
 
        int len = usb_control_msg(fc_usb->udev,
                        read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
                        request,
-                       request_type,  /* 0xc0 read or 0x40 write*/
+                       request_type, /* 0xc0 read or 0x40 write */
                        wAddress,
                        0,
                        val,
@@ -82,55 +85,49 @@ static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI,
                        B2C2_WAIT_FOR_OPERATION_RDW * HZ);
 
        if (len != sizeof(u32)) {
-               err("error while %s dword from %d (%d).",read ? "reading" : "writing",
-                       wAddress,wRegOffsPCI);
+               err("error while %s dword from %d (%d).", read ? "reading" :
+                               "writing", wAddress, wRegOffsPCI);
                return -EIO;
        }
        return 0;
 }
-
 /*
  * DKT 010817 - add support for V8 memory read/write and flash update
  */
 static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
                flexcop_usb_request_t req, u8 page, u16 wAddress,
-               u8 *pbBuffer,u32 buflen)
+               u8 *pbBuffer, u32 buflen)
 {
-//     u8 dwRequestType;
        u8 request_type = USB_TYPE_VENDOR;
        u16 wIndex;
-       int nWaitTime,pipe,len;
-
+       int nWaitTime, pipe, len;
        wIndex = page << 8;
 
        switch (req) {
-               case B2C2_USB_READ_V8_MEM:
-                       nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
-                       request_type |= USB_DIR_IN;
-//                     dwRequestType = (u8) RTYPE_READ_V8_MEMORY;
-                       pipe = B2C2_USB_CTRL_PIPE_IN;
+       case B2C2_USB_READ_V8_MEM:
+               nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
+               request_type |= USB_DIR_IN;
+               pipe = B2C2_USB_CTRL_PIPE_IN;
                break;
-               case B2C2_USB_WRITE_V8_MEM:
-                       wIndex |= pbBuffer[0];
-                       request_type |= USB_DIR_OUT;
-                       nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
-//                     dwRequestType = (u8) RTYPE_WRITE_V8_MEMORY;
-                       pipe = B2C2_USB_CTRL_PIPE_OUT;
+       case B2C2_USB_WRITE_V8_MEM:
+               wIndex |= pbBuffer[0];
+               request_type |= USB_DIR_OUT;
+               nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
+               pipe = B2C2_USB_CTRL_PIPE_OUT;
                break;
-               case B2C2_USB_FLASH_BLOCK:
-                       request_type |= USB_DIR_OUT;
-                       nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
-//                     dwRequestType = (u8) RTYPE_WRITE_V8_FLASH;
-                       pipe = B2C2_USB_CTRL_PIPE_OUT;
+       case B2C2_USB_FLASH_BLOCK:
+               request_type |= USB_DIR_OUT;
+               nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
+               pipe = B2C2_USB_CTRL_PIPE_OUT;
                break;
-               default:
-                       deb_info("unsupported request for v8_mem_req %x.\n",req);
+       default:
+               deb_info("unsupported request for v8_mem_req %x.\n", req);
                return -EINVAL;
        }
-       deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n",request_type,req,
-                       wAddress,wIndex,buflen);
+       deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
+                       wAddress, wIndex, buflen);
 
-       len = usb_control_msg(fc_usb->udev,pipe,
+       len = usb_control_msg(fc_usb->udev, pipe,
                        req,
                        request_type,
                        wAddress,
@@ -139,39 +136,53 @@ static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
                        buflen,
                        nWaitTime * HZ);
 
-       debug_dump(pbBuffer,len,deb_v8);
-
+       debug_dump(pbBuffer, len, deb_v8);
        return len == buflen ? 0 : -EIO;
 }
 
 #define bytes_left_to_read_on_page(paddr,buflen) \
-                       ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
-                       ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
+       ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
+        ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
 
-static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,flexcop_usb_request_t req,
-               flexcop_usb_mem_page_t page_start, u32 addr, int extended, u8 *buf, u32 len)
+static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
+               flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
+               u32 addr, int extended, u8 *buf, u32 len)
 {
        int i,ret = 0;
        u16 wMax;
        u32 pagechunk = 0;
 
        switch(req) {
-               case B2C2_USB_READ_V8_MEM:  wMax = USB_MEM_READ_MAX; break;
-               case B2C2_USB_WRITE_V8_MEM:     wMax = USB_MEM_WRITE_MAX; break;
-               case B2C2_USB_FLASH_BLOCK:  wMax = USB_FLASH_MAX; break;
-               default:
-                       return -EINVAL;
+       case B2C2_USB_READ_V8_MEM:
+               wMax = USB_MEM_READ_MAX;
+               break;
+       case B2C2_USB_WRITE_V8_MEM:
+               wMax = USB_MEM_WRITE_MAX;
+               break;
+       case B2C2_USB_FLASH_BLOCK:
+               wMax = USB_FLASH_MAX;
+               break;
+       default:
+               return -EINVAL;
                break;
        }
        for (i = 0; i < len;) {
-               pagechunk = wMax < bytes_left_to_read_on_page(addr,len) ? wMax : bytes_left_to_read_on_page(addr,len);
-               deb_info("%x\n",(addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended));
-               if ((ret = flexcop_usb_v8_memory_req(fc_usb,req,
-                               page_start + (addr / V8_MEMORY_PAGE_SIZE), /* actual page */
-                               (addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended),
-                               &buf[i],pagechunk)) < 0)
+               pagechunk =
+                       wMax < bytes_left_to_read_on_page(addr, len) ?
+                               wMax :
+                               bytes_left_to_read_on_page(addr, len);
+               deb_info("%x\n",
+                       (addr & V8_MEMORY_PAGE_MASK) |
+                               (V8_MEMORY_EXTENDED*extended));
+
+               ret = flexcop_usb_v8_memory_req(fc_usb, req,
+                       page_start + (addr / V8_MEMORY_PAGE_SIZE),
+                       (addr & V8_MEMORY_PAGE_MASK) |
+                               (V8_MEMORY_EXTENDED*extended),
+                       &buf[i], pagechunk);
+
+               if (ret < 0)
                        return ret;
-
                addr += pagechunk;
                len -= pagechunk;
        }
@@ -180,8 +191,9 @@ static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,flexcop_usb_request
 
 static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
 {
-       return flexcop_usb_memory_req(fc->bus_specific,B2C2_USB_READ_V8_MEM,
-                       V8_MEMORY_PAGE_FLASH,0x1f010,1,fc->dvb_adapter.proposed_mac,6);
+       return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
+               V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
+               fc->dvb_adapter.proposed_mac, 6);
 }
 
 #if 0
@@ -191,11 +203,8 @@ static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
 {
        u16 wValue;
        u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
-//     u8 dwRequestType = (u8) RTYPE_GENERIC,
        int nWaitTime = 2,
-               pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN,
-               len;
-
+           pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
        wValue = (func << 8) | extra;
 
        len = usb_control_msg(fc_usb->udev,pipe,
@@ -218,36 +227,35 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
        struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
        u16 wValue, wIndex;
        int nWaitTime,pipe,len;
-//     u8 dwRequestType;
        u8 request_type = USB_TYPE_VENDOR;
 
        switch (func) {
-               case USB_FUNC_I2C_WRITE:
-               case USB_FUNC_I2C_MULTIWRITE:
-               case USB_FUNC_I2C_REPEATWRITE:
+       case USB_FUNC_I2C_WRITE:
+       case USB_FUNC_I2C_MULTIWRITE:
+       case USB_FUNC_I2C_REPEATWRITE:
                /* DKT 020208 - add this to support special case of DiSEqC */
-               case USB_FUNC_I2C_CHECKWRITE:
-                       pipe = B2C2_USB_CTRL_PIPE_OUT;
-                       nWaitTime = 2;
-//                     dwRequestType = (u8) RTYPE_GENERIC;
-                       request_type |= USB_DIR_OUT;
+       case USB_FUNC_I2C_CHECKWRITE:
+               pipe = B2C2_USB_CTRL_PIPE_OUT;
+               nWaitTime = 2;
+               request_type |= USB_DIR_OUT;
                break;
-               case USB_FUNC_I2C_READ:
-               case USB_FUNC_I2C_REPEATREAD:
-                       pipe = B2C2_USB_CTRL_PIPE_IN;
-                       nWaitTime = 2;
-//                     dwRequestType = (u8) RTYPE_GENERIC;
-                       request_type |= USB_DIR_IN;
+       case USB_FUNC_I2C_READ:
+       case USB_FUNC_I2C_REPEATREAD:
+               pipe = B2C2_USB_CTRL_PIPE_IN;
+               nWaitTime = 2;
+               request_type |= USB_DIR_IN;
                break;
-               default:
-                       deb_info("unsupported function for i2c_req %x\n",func);
-                       return -EINVAL;
+       default:
+               deb_info("unsupported function for i2c_req %x\n", func);
+               return -EINVAL;
        }
        wValue = (func << 8) | (i2c->port << 4);
        wIndex = (chipaddr << 8 ) | addr;
 
-       deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
-               wValue & 0xff, wValue >> 8, wIndex & 0xff, wIndex >> 8);
+       deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
+                       func, request_type, req,
+                       wValue & 0xff, wValue >> 8,
+                       wIndex & 0xff, wIndex >> 8);
 
        len = usb_control_msg(fc_usb->udev,pipe,
                        req,
@@ -257,44 +265,49 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
                        buf,
                        buflen,
                        nWaitTime * HZ);
-
        return len == buflen ? 0 : -EREMOTEIO;
 }
 
-/* actual bus specific access functions, make sure prototype are/will be equal to pci */
-static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg)
+/* actual bus specific access functions,
+   make sure prototype are/will be equal to pci */
+static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
+       flexcop_ibi_register reg)
 {
        flexcop_ibi_value val;
        val.raw = 0;
-       flexcop_usb_readwrite_dw(fc,reg, &val.raw, 1);
+       flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
        return val;
 }
 
-static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg, flexcop_ibi_value val)
+static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
+               flexcop_ibi_register reg, flexcop_ibi_value val)
 {
-       return flexcop_usb_readwrite_dw(fc,reg, &val.raw, 0);
+       return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
 }
 
 static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
-       flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+               flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
 {
        if (op == FC_READ)
                return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
-                       USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
+                               USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
        else
                return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
-                       USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
+                               USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
 }
 
-static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, int buffer_length)
+static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
+       u8 *buffer, int buffer_length)
 {
        u8 *b;
        int l;
 
-       deb_ts("tmp_buffer_length=%d, buffer_length=%d\n", fc_usb->tmp_buffer_length, buffer_length);
+       deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
+               fc_usb->tmp_buffer_length, buffer_length);
 
        if (fc_usb->tmp_buffer_length > 0) {
-               memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer, buffer_length);
+               memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
+                               buffer_length);
                fc_usb->tmp_buffer_length += buffer_length;
                b = fc_usb->tmp_buffer;
                l = fc_usb->tmp_buffer_length;
@@ -304,23 +317,26 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, in
        }
 
        while (l >= 190) {
-               if (*b == 0xff)
+               if (*b == 0xff) {
                        switch (*(b+1) & 0x03) {
-                               case 0x01: /* media packet */
-                                       if ( *(b+2) == 0x47 )
-                                               flexcop_pass_dmx_packets(fc_usb->fc_dev, b+2, 1);
-                                       else
-                                               deb_ts("not ts packet %02x %02x %02x %02x \n", *(b+2), *(b+3), *(b+4), *(b+5) );
-
-                                       b += 190;
-                                       l -= 190;
+                       case 0x01: /* media packet */
+                               if (*(b+2) == 0x47)
+                                       flexcop_pass_dmx_packets(
+                                                       fc_usb->fc_dev, b+2, 1);
+                               else
+                                       deb_ts(
+                                       "not ts packet %02x %02x %02x %02x \n",
+                                               *(b+2), *(b+3),
+                                               *(b+4), *(b+5));
+                               b += 190;
+                               l -= 190;
                                break;
-                               default:
-                                       deb_ts("wrong packet type\n");
-                                       l = 0;
+                       default:
+                               deb_ts("wrong packet type\n");
+                               l = 0;
                                break;
                        }
-               else {
+               else {
                        deb_ts("wrong header\n");
                        l = 0;
                }
@@ -337,23 +353,26 @@ static void flexcop_usb_urb_complete(struct urb *urb)
        int i;
 
        if (urb->actual_length > 0)
-               deb_ts("urb completed, bufsize: %d actlen; %d\n",urb->transfer_buffer_length, urb->actual_length);
+               deb_ts("urb completed, bufsize: %d actlen; %d\n",
+                       urb->transfer_buffer_length, urb->actual_length);
 
        for (i = 0; i < urb->number_of_packets; i++) {
                if (urb->iso_frame_desc[i].status < 0) {
-                       err("iso frame descriptor %d has an error: %d\n",i,urb->iso_frame_desc[i].status);
+                       err("iso frame descriptor %d has an error: %d\n", i,
+                               urb->iso_frame_desc[i].status);
                } else
                        if (urb->iso_frame_desc[i].actual_length > 0) {
-                               deb_ts("passed %d bytes to the demux\n",urb->iso_frame_desc[i].actual_length);
+                               deb_ts("passed %d bytes to the demux\n",
+                                       urb->iso_frame_desc[i].actual_length);
 
                                flexcop_usb_process_frame(fc_usb,
-                                       urb->transfer_buffer + urb->iso_frame_desc[i].offset,
+                                       urb->transfer_buffer +
+                                               urb->iso_frame_desc[i].offset,
                                        urb->iso_frame_desc[i].actual_length);
-               }
+                       }
                urb->iso_frame_desc[i].status = 0;
                urb->iso_frame_desc[i].actual_length = 0;
        }
-
        usb_submit_urb(urb,GFP_ATOMIC);
 }
 
@@ -374,35 +393,47 @@ static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
                }
 
        if (fc_usb->iso_buffer != NULL)
-               pci_free_consistent(NULL,fc_usb->buffer_size, fc_usb->iso_buffer, fc_usb->dma_addr);
+               pci_free_consistent(NULL,
+                       fc_usb->buffer_size, fc_usb->iso_buffer,
+                       fc_usb->dma_addr);
 }
 
 static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
 {
-       u16 frame_size = le16_to_cpu(fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
-       int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size,i,j,ret;
+       u16 frame_size = le16_to_cpu(
+               fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
+       int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
+               frame_size, i, j, ret;
        int buffer_offset = 0;
 
-       deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n",
-                       B2C2_USB_NUM_ISO_URB, B2C2_USB_FRAMES_PER_ISO, frame_size,bufsize);
+       deb_ts("creating %d iso-urbs with %d frames "
+                       "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
+                       B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
 
-       fc_usb->iso_buffer = pci_alloc_consistent(NULL,bufsize,&fc_usb->dma_addr);
+       fc_usb->iso_buffer = pci_alloc_consistent(NULL,
+                       bufsize, &fc_usb->dma_addr);
        if (fc_usb->iso_buffer == NULL)
                return -ENOMEM;
+
        memset(fc_usb->iso_buffer, 0, bufsize);
        fc_usb->buffer_size = bufsize;
 
        /* creating iso urbs */
-       for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
-               if (!(fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,GFP_ATOMIC))) {
+       for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+               fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
+                       GFP_ATOMIC);
+               if (fc_usb->iso_urb[i] == NULL) {
                        ret = -ENOMEM;
                        goto urb_error;
                }
+       }
+
        /* initialising and submitting iso urbs */
        for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
                int frame_offset = 0;
                struct urb *urb = fc_usb->iso_urb[i];
-               deb_ts("initializing and submitting urb no. %d (buf_offset: %d).\n",i,buffer_offset);
+               deb_ts("initializing and submitting urb no. %d "
+                       "(buf_offset: %d).\n", i, buffer_offset);
 
                urb->dev = fc_usb->udev;
                urb->context = fc_usb;
@@ -416,26 +447,26 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
 
                buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
                for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
-                       deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",i,j,frame_offset);
+                       deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
+                                       i, j, frame_offset);
                        urb->iso_frame_desc[j].offset = frame_offset;
                        urb->iso_frame_desc[j].length = frame_size;
                        frame_offset += frame_size;
                }
 
                if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
-                       err("submitting urb %d failed with %d.",i,ret);
+                       err("submitting urb %d failed with %d.", i, ret);
                        goto urb_error;
                }
                deb_ts("submitted urb no. %d.\n",i);
        }
 
-/* SRAM */
-
-       flexcop_sram_set_dest(fc_usb->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET |
-                       FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_WAN_USB);
-       flexcop_wan_set_speed(fc_usb->fc_dev,FC_WAN_SPEED_8MBITS);
-       flexcop_sram_ctrl(fc_usb->fc_dev,1,1,1);
-
+       /* SRAM */
+       flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
+                       FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
+                       FC_SRAM_DEST_TARGET_WAN_USB);
+       flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
+       flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
        return 0;
 
 urb_error:
@@ -448,20 +479,20 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb)
        /* use the alternate setting with the larges buffer */
        usb_set_interface(fc_usb->udev,0,1);
        switch (fc_usb->udev->speed) {
-               case USB_SPEED_LOW:
-                       err("cannot handle USB speed because it is to sLOW.");
-                       return -ENODEV;
-                       break;
-               case USB_SPEED_FULL:
-                       info("running at FULL speed.");
-                       break;
-               case USB_SPEED_HIGH:
-                       info("running at HIGH speed.");
-                       break;
-               case USB_SPEED_UNKNOWN: /* fall through */
-               default:
-                       err("cannot handle USB speed because it is unkown.");
-                       return -ENODEV;
+       case USB_SPEED_LOW:
+               err("cannot handle USB speed because it is too slow.");
+               return -ENODEV;
+               break;
+       case USB_SPEED_FULL:
+               info("running at FULL speed.");
+               break;
+       case USB_SPEED_HIGH:
+               info("running at HIGH speed.");
+               break;
+       case USB_SPEED_UNKNOWN: /* fall through */
+       default:
+               err("cannot handle USB speed because it is unknown.");
+               return -ENODEV;
        }
        usb_set_intfdata(fc_usb->uintf, fc_usb);
        return 0;
@@ -485,7 +516,7 @@ static int flexcop_usb_probe(struct usb_interface *intf,
                return -ENOMEM;
        }
 
-/* general flexcop init */
+       /* general flexcop init */
        fc_usb = fc->bus_specific;
        fc_usb->fc_dev = fc;
 
@@ -502,21 +533,21 @@ static int flexcop_usb_probe(struct usb_interface *intf,
        fc->dev = &udev->dev;
        fc->owner = THIS_MODULE;
 
-/* bus specific part */
+       /* bus specific part */
        fc_usb->udev = udev;
        fc_usb->uintf = intf;
        if ((ret = flexcop_usb_init(fc_usb)) != 0)
                goto err_kfree;
 
-/* init flexcop */
+       /* init flexcop */
        if ((ret = flexcop_device_initialize(fc)) != 0)
                goto err_usb_exit;
 
-/* xfer init */
+       /* xfer init */
        if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
                goto err_fc_exit;
 
-       info("%s successfully initialized and connected.",DRIVER_NAME);
+       info("%s successfully initialized and connected.", DRIVER_NAME);
        return 0;
 
 err_fc_exit:
@@ -535,12 +566,12 @@ static void flexcop_usb_disconnect(struct usb_interface *intf)
        flexcop_device_exit(fc_usb->fc_dev);
        flexcop_usb_exit(fc_usb);
        flexcop_device_kfree(fc_usb->fc_dev);
-       info("%s successfully deinitialized and disconnected.",DRIVER_NAME);
+       info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
 }
 
 static struct usb_device_id flexcop_usb_table [] = {
-           { USB_DEVICE(0x0af7, 0x0101) },
-           { }
+       { USB_DEVICE(0x0af7, 0x0101) },
+       { }
 };
 MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
 
@@ -557,10 +588,9 @@ static int __init flexcop_usb_module_init(void)
 {
        int result;
        if ((result = usb_register(&flexcop_usb_driver))) {
-               err("usb_register failed. (%d)",result);
+               err("usb_register failed. (%d)", result);
                return result;
        }
-
        return 0;
 }