From: Alexander Shiyan <shc_work@mail.ru>
Date: Sat, 15 Feb 2014 13:12:05 +0000 (+0400)
Subject: gpio: davinci: Use signed type for 'irq' variable
X-Git-Tag: v3.15-rc1~105^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58c0f5aa124534af16d7faaf1abdfa0d9fec8290;p=pandora-kernel.git

gpio: davinci: Use signed type for 'irq' variable

Variable 'irq' is declared as unsigned and then used to store
negative return values from irq_alloc_descs() such as -EINVAL.
This patch fix this by declaring the variable as a signed.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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