From db7e8d90cae5d0840ad1444b693ec43dbfab339f Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sun, 20 Jul 2014 22:02:04 +0800
Subject: [PATCH] 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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Reading git-format-patch failed