net/sh-eth: Check return value of sh_eth_reset when chip reset fail
The sh_eth_reset function resets chip, but this performs nothing when failed. This changes sh_eth_reset return an error, when this failed in reset. Signed-off-by:Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
5e7a76be
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