[PATCH] s2io bogus memset

[sfrench/cifs-2.6.git] / drivers / net / qla3xxx.c

diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index d79d141a601d572ab255e12c8b5bacd3f4b8946b..8844c20eac2d0cee6d87367b5b28e23155fb3aa4 100644 (file)
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -208,6 +208,15 @@ static void ql_write_common_reg(struct ql3_adapter *qdev,
        return;
 }
 
+static void ql_write_nvram_reg(struct ql3_adapter *qdev,
+                               u32 __iomem *reg, u32 value)
+{
+       writel(value, reg);
+       readl(reg);
+       udelay(1);
+       return;
+}
+
 static void ql_write_page0_reg(struct ql3_adapter *qdev,
                               u32 __iomem *reg, u32 value)
 {
@@ -336,9 +345,9 @@ static void fm93c56a_select(struct ql3_adapter *qdev)
                        qdev->mem_map_registers;
 
        qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1;
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data));
 }
 
@@ -355,14 +364,14 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr)
                        qdev->mem_map_registers;
 
        /* Clock in a zero, then do the start bit */
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
                            AUBURN_EEPROM_DO_1);
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ISP_NVRAM_MASK | qdev->
                            eeprom_cmd_data | AUBURN_EEPROM_DO_1 |
                            AUBURN_EEPROM_CLK_RISE);
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ISP_NVRAM_MASK | qdev->
                            eeprom_cmd_data | AUBURN_EEPROM_DO_1 |
                            AUBURN_EEPROM_CLK_FALL);
@@ -378,20 +387,20 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr)
                         * If the bit changed, then change the DO state to
                         * match
                         */
-                       ql_write_common_reg(qdev,
+                       ql_write_nvram_reg(qdev,
                                            &port_regs->CommonRegs.
                                            serialPortInterfaceReg,
                                            ISP_NVRAM_MASK | qdev->
                                            eeprom_cmd_data | dataBit);
                        previousBit = dataBit;
                }
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->
                                    eeprom_cmd_data | dataBit |
                                    AUBURN_EEPROM_CLK_RISE);
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->
@@ -412,20 +421,20 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr)
                         * If the bit changed, then change the DO state to
                         * match
                         */
-                       ql_write_common_reg(qdev,
+                       ql_write_nvram_reg(qdev,
                                            &port_regs->CommonRegs.
                                            serialPortInterfaceReg,
                                            ISP_NVRAM_MASK | qdev->
                                            eeprom_cmd_data | dataBit);
                        previousBit = dataBit;
                }
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->
                                    eeprom_cmd_data | dataBit |
                                    AUBURN_EEPROM_CLK_RISE);
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->
@@ -443,7 +452,7 @@ static void fm93c56a_deselect(struct ql3_adapter *qdev)
        struct ql3xxx_port_registers __iomem *port_regs =
                        qdev->mem_map_registers;
        qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_0;
-       ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
+       ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
                            ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
 }
 
@@ -461,12 +470,12 @@ static void fm93c56a_datain(struct ql3_adapter *qdev, unsigned short *value)
        /* Read the data bits */
        /* The first bit is a dummy.  Clock right over it. */
        for (i = 0; i < dataBits; i++) {
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
                                    AUBURN_EEPROM_CLK_RISE);
-               ql_write_common_reg(qdev,
+               ql_write_nvram_reg(qdev,
                                    &port_regs->CommonRegs.
                                    serialPortInterfaceReg,
                                    ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
@@ -3370,7 +3379,6 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
        SET_MODULE_OWNER(ndev);
        SET_NETDEV_DEV(ndev, &pdev->dev);
 
-       ndev->features = NETIF_F_LLTX;
        if (pci_using_dac)
                ndev->features |= NETIF_F_HIGHDMA;