From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 29 Jul 2009 12:23:09 +0000 (+0200)
Subject: ALSA: hda - Avoid overwrite of jack events with STAC/IDT
X-Git-Tag: v2.6.32-rc1~732^2~13^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62558ce15759ee93223132258588320967e1e521;p=pandora-kernel.git

ALSA: hda - Avoid overwrite of jack events with STAC/IDT

Since only one event can be associated to a (pin) widget, it's safer
to avoid the multiple mapping.  This patch fixes the behavior of the
STAC/IDT codec driver.

Now stac_get_event() doesn't take the type argument but simply returns
the first hit element.  Then enable_pin_detect() checks the validity
of the type, and returns non-zero only if a valid entry.  The caller
can call stac_issue_unsol_event() after checking the return value.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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