From: Dmitry Torokhov <dtor@chromium.org>
Date: Fri, 14 Nov 2014 22:12:21 +0000 (-0800)
Subject: brcmfmac: fix error handling of irq_of_parse_and_map
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~83^2~4^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c69f05eaa428e37890daf88b86a567ce615570b;p=pandora-kernel.git

brcmfmac: 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>
Cc: stable@vger.kernel.org # v3.17
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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