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net: bna: Remove unused variable 't'

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Gcc report warning as follows:

drivers/net/ethernet/brocade/bna/bfa_ioc.c:1538:6: warning:
 variable 't' set but not used [-Wunused-but-set-variable]
 1538 |  u32 t;
      |      ^

After commit c107ba171f ("bna: Firmware Patch Simplification"),
't' is never used, so removing it to avoid build warning.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhang Changzhong 2020-07-17 18:23:04 +08:00 committed by David S. Miller
parent 18c7015cc6
commit 5686b10978
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/brocade/bna/bfa_ioc.c
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@ -1535,7 +1535,6 @@ static int
bfa_flash_fifo_flush(void __iomem *pci_bar)
{
u32 i;
u32 t;
union bfa_flash_dev_status_reg dev_status;
dev_status.i = readl(pci_bar + FLI_DEV_STATUS_REG);
@ -1545,7 +1544,7 @@ bfa_flash_fifo_flush(void __iomem *pci_bar)
/* fifo counter in terms of words */
for (i = 0; i < dev_status.r.fifo_cnt; i++)
t = readl(pci_bar + FLI_RDDATA_REG);
readl(pci_bar + FLI_RDDATA_REG);
/* Check the device status. It may take some time. */
for (i = 0; i < BFA_FLASH_CHECK_MAX; i++) {