From: Zheng Yongjun
Date: Sat, 19 Sep 2020 10:05:50 +0800
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/net/ethernet/marvell/pxa168_eth.c: In function pxa168_eth_change_mtu:
> drivers/net/ethernet/marvell/pxa168_eth.c:1190:6: warning: variable ‘retval’
> set but not used [-Wunuse
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/marvell/pxa168_eth.c: In function pxa168_eth_change_mtu:
drivers/net/ethernet/marvell/pxa168_eth.c:1190:6: warning: variable ‘retval’
set but not used [-Wunused-but-set-variable]
`retval` is never used, so remove it.
Signed-off
