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liquidio CN23XX: Remove set but not used variable 'ring_flag' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c: In function 'cn23xx_setup_octeon_vf_device':
drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c:619:20: warning:
 variable 'ring_flag' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2018-09-06 11:22:09 +00:00 committed by David S. Miller
parent 488752220b
commit ddc4d236dc
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c
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@ -616,7 +616,7 @@ static void cn23xx_disable_vf_interrupt(struct octeon_device *oct, u8 intr_flag)
int cn23xx_setup_octeon_vf_device(struct octeon_device *oct)
{
struct octeon_cn23xx_vf *cn23xx = (struct octeon_cn23xx_vf *)oct->chip;
u32 rings_per_vf, ring_flag;
u32 rings_per_vf;
u64 reg_val;
if (octeon_map_pci_barx(oct, 0, 0))
@ -634,8 +634,6 @@ int cn23xx_setup_octeon_vf_device(struct octeon_device *oct)
rings_per_vf = reg_val & CN23XX_PKT_INPUT_CTL_RPVF_MASK;
ring_flag = 0;
cn23xx->conf = oct_get_config_info(oct, LIO_23XX);
if (!cn23xx->conf) {
dev_err(&oct->pci_dev->dev, "%s No Config found for CN23XX\n",