[PATCH -next] net: ethernet: dwmac: fix non static symbol warning

[David Miller]

From: Wei Yongjun <weiyj.lk at gmail.com>
Date: Sat, 10 Sep 2016 12:31:30 +0000

> From: Wei Yongjun <weiyongjun1 at huawei.com>
> 
> Fixes the following sparse warning:
> 
> drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c:172:1: warning:
>  symbol 'stm32_dwmac_pm_ops' was not declared. Should it be static?
> 
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>

Applied.