diff options
| -rw-r--r-- | drivers/net/tg3.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index ef1e3d1173c4..cbfa4df09592 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4870,7 +4870,6 @@ static void tg3_restore_pci_state(struct tg3 *tp) pci_write_config_dword(tp->pdev, TG3PCI_X_CAPS, val); if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) { - u32 val; /* Chip reset on 5780 will reset MSI enable bit, * so need to restore it. @@ -5027,7 +5026,7 @@ static int tg3_chip_reset(struct tg3 *tp) tw32(GRC_MODE, tp->grc_mode); if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { - u32 val = tr32(0xc4); + val = tr32(0xc4); tw32(0xc4, val | (1 << 15)); } @@ -5056,7 +5055,7 @@ static int tg3_chip_reset(struct tg3 *tp) if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) && tp->pci_chip_rev_id != CHIPREV_ID_5750_A0) { - u32 val = tr32(0x7c00); + val = tr32(0x7c00); tw32(0x7c00, val | (1 << 25)); } @@ -7991,7 +7990,7 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, buf = data; if (b_offset || odd_len) { buf = kmalloc(len, GFP_KERNEL); - if (buf == 0) + if (!buf) return -ENOMEM; if (b_offset) memcpy(buf, &start, 4); @@ -8420,7 +8419,7 @@ static void tg3_get_ethtool_stats (struct net_device *dev, static int tg3_test_nvram(struct tg3 *tp) { u32 *buf, csum, magic; - int i, j, err = 0, size; + int i, j, k, err = 0, size; if (tg3_nvram_read_swab(tp, 0, &magic) != 0) return -EIO; @@ -8474,7 +8473,6 @@ static int tg3_test_nvram(struct tg3 *tp) u8 data[NVRAM_SELFBOOT_DATA_SIZE]; u8 parity[NVRAM_SELFBOOT_DATA_SIZE]; u8 *buf8 = (u8 *) buf; - int j, k; /* Separate the parity bits and the data bytes. */ for (i = 0, j = 0, k = 0; i < NVRAM_SELFBOOT_HW_SIZE; i++) { @@ -10730,7 +10728,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) */ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX) { u32 pm_reg; - u16 pci_cmd; tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG; @@ -11876,7 +11873,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, INIT_WORK(&tp->reset_task, tg3_reset_task); tp->regs = ioremap_nocache(tg3reg_base, tg3reg_len); - if (tp->regs == 0UL) { + if (!tp->regs) { printk(KERN_ERR PFX "Cannot map device registers, " "aborting.\n"); err = -ENOMEM; |