Wei Yongjun e6ae919590 gpio: sodaville: fix some error return code on error path
Fix to return a negative error code from the error handling
case instead of 0.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-20 10:23:18 +01:00
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