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-rw-r--r--drivers/net/tg3.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index ef1e3d1173c..cbfa4df0959 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;