net: stmicro: fix a missing check of clk_prepare

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clk_prepare() could fail, so let's check its status, and if it fails,
return its error code upstream.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Kangjie Lu 2018-12-25 20:57:14 -06:00 • committed by David S. Miller

parent 2d822f2dba

commit f86a3b8383

1 changed files with 3 additions and 1 deletions

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4

drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c

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