net: ibm: remove set but not used variables 'err'

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

drivers/net/ethernet/ibm/emac/core.c: In function __emac_mdio_write:
drivers/net/ethernet/ibm/emac/core.c:875:9: warning:
	variable err set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Chen Zhou 2020-03-11 14:54:11 +08:00 • committed by David S. Miller

parent 64fbca0119

commit 9b96a3e6dd

1 changed files with 1 additions and 2 deletions

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drivers/net/ethernet/ibm/emac/core.c

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