From df46dce09113ea0a52ce7403d35087e167f3a460 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 21 May 2013 23:11:10 +0800
Subject: [PATCH] gpio-ml-ioh: fix error return code in ioh_gpio_probe()

Fix to return a negative error code in the irq descs alloc error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Reading git-format-patch failed