Merge branch 'opw-next' into staging-next

[sfrench/cifs-2.6.git] / drivers / staging / media / lirc / lirc_serial.c

diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index af08e677b60fd31cf94c687d85845838e7682e6a..abe0d5caa20b2e8836d2f02159647e1f0d44bdf4 100644 (file)
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -67,7 +67,7 @@
 #include <linux/delay.h>
 #include <linux/poll.h>
 #include <linux/platform_device.h>
-
+#include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/fcntl.h>
@@ -321,7 +321,7 @@ static void on(void)
         * status LED and ground
         */
        if (type == LIRC_NSLU2) {
-               gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_LOW);
+               gpio_set_value(NSLU2_LED_GRN, 0);
                return;
        }
 #endif
@@ -335,7 +335,7 @@ static void off(void)
 {
 #ifdef CONFIG_LIRC_SERIAL_NSLU2
        if (type == LIRC_NSLU2) {
-               gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_HIGH);
+               gpio_set_value(NSLU2_LED_GRN, 1);
                return;
        }
 #endif
@@ -428,8 +428,8 @@ static int init_timing_params(unsigned int new_duty_cycle,
        period = 256 * 1000000L / freq;
        pulse_width = period * duty_cycle / 100;
        space_width = period - pulse_width;
-       dprintk("in init_timing_params, freq=%d pulse=%ld, "
-               "space=%ld\n", freq, pulse_width, space_width);
+       dprintk("in init_timing_params, freq=%d pulse=%ld, space=%ld\n",
+               freq, pulse_width, space_width);
        return 0;
 }
 #endif /* USE_RDTSC */
@@ -707,7 +707,8 @@ static irqreturn_t irq_handler(int i, void *blah)
                                pr_warn("ignoring spike: %d %d %lx %lx %lx %lx\n",
                                        dcd, sense,
                                        tv.tv_sec, lasttv.tv_sec,
-                                       tv.tv_usec, lasttv.tv_usec);
+                                       (unsigned long)tv.tv_usec,
+                                       (unsigned long)lasttv.tv_usec);
                                continue;
                        }
 
@@ -719,7 +720,8 @@ static irqreturn_t irq_handler(int i, void *blah)
                                pr_warn("%d %d %lx %lx %lx %lx\n",
                                        dcd, sense,
                                        tv.tv_sec, lasttv.tv_sec,
-                                       tv.tv_usec, lasttv.tv_usec);
+                                       (unsigned long)tv.tv_usec,
+                                       (unsigned long)lasttv.tv_usec);
                                data = PULSE_MASK;
                        } else if (deltv > 15) {
                                data = PULSE_MASK; /* really long time */
@@ -728,7 +730,8 @@ static irqreturn_t irq_handler(int i, void *blah)
                                        pr_warn("AIEEEE: %d %d %lx %lx %lx %lx\n",
                                                dcd, sense,
                                                tv.tv_sec, lasttv.tv_sec,
-                                               tv.tv_usec, lasttv.tv_usec);
+                                               (unsigned long)tv.tv_usec,
+                                               (unsigned long)lasttv.tv_usec);
                                        /*
                                         * detecting pulse while this
                                         * MUST be a space!
@@ -839,6 +842,16 @@ static int lirc_serial_probe(struct platform_device *dev)
 {
        int i, nlow, nhigh, result;
 
+#ifdef CONFIG_LIRC_SERIAL_NSLU2
+       /* This GPIO is used for a LED on the NSLU2 */
+       result = devm_gpio_request(dev, NSLU2_LED_GRN, "lirc-serial");
+       if (result)
+               return result;
+       result = gpio_direction_output(NSLU2_LED_GRN, 0);
+       if (result)
+               return result;
+#endif
+
        result = request_irq(irq, irq_handler,
                             (share_irq ? IRQF_SHARED : 0),
                             LIRC_DRIVER_NAME, (void *)&hardware);
@@ -961,7 +974,7 @@ static void set_use_dec(void *data)
        spin_unlock_irqrestore(&hardware[type].lock, flags);
 }
 
-static ssize_t lirc_write(struct file *file, const char *buf,
+static ssize_t lirc_write(struct file *file, const char __user *buf,
                         size_t n, loff_t *ppos)
 {
        int i, count;