From: Johannes Berg <johannes@sipsolutions.net>
Date: Tue, 25 Jul 2006 14:12:51 +0000 (+0200)
Subject: [ALSA] aoa: feature gpio layer: fix IRQ access
X-Git-Tag: v2.6.18-rc4~2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2566d36ab4f0b90141bb59a5f7342255751fbf45;p=pandora-kernel.git

[ALSA] aoa: feature gpio layer: fix IRQ access

The IRQ rework caused some hiccups here, in some cases we call
get_irq without a device node. This patch makes it catch that
case and return NO_IRQ when it happens, along with changing the
place where the irq is checked to check for NO_IRQ instead of -1.
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---

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