From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sun, 20 Jul 2014 14:02:04 +0000 (+0800)
Subject: spi/rockchip: fix error return code in rockchip_spi_probe()
X-Git-Tag: cleanup-for-v3.18~116^2~1^5
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db7e8d90cae5d0840ad1444b693ec43dbfab339f;p=pandora-kernel.git

spi/rockchip: fix error return code in rockchip_spi_probe()

Fix to return -EINVAL from the error handling case instead of 0 when
failed to get fifo length.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
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