From: Dmitry Torokhov <dtor@chromium.org>
Date: Fri, 14 Nov 2014 22:06:37 +0000 (-0800)
Subject: HSI: nokia-modem: fix error handling of irq_of_parse_and_map
X-Git-Tag: omap-for-v3.19/fixes-rc1~76^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d95dc9e388104488d0f5a5969c435e601840da2e;p=pandora-kernel.git

HSI: nokia-modem: fix error handling of irq_of_parse_and_map

Return value of irq_of_parse_and_map() is unsigned int, with 0
indicating failure, so testing for negative result never works.

Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
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