net: thunderx: remove set but not used variable 'tail'

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

drivers/net/ethernet/cavium/thunder/nicvf_queues.c: In function nicvf_sq_free_used_descs:
drivers/net/ethernet/cavium/thunder/nicvf_queues.c:1182:12: warning:
 variable tail set but not used [-Wunused-but-set-variable]

It's not used since commit 4863dea3fab01("net: Adding support for Cavium ThunderX network controller"),
so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zheng zengkai <zhengzengkai@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Zheng zengkai 2020-03-23 14:51:16 +08:00 • committed by David S. Miller

parent 52015366e3

commit 723d5e5b81

1 changed files with 1 additions and 2 deletions

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drivers/net/ethernet/cavium/thunder/nicvf_queues.c

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