From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Sun, 12 Jun 2011 15:26:17 +0000 (+0200)
Subject: ALSA: hdspm - Fix locking in snd_hdspm_midi_input_read
X-Git-Tag: v3.0-rc4~18^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0da00145f9a32ef33b14508e6fd90fc130afbdc;p=pandora-kernel.git

ALSA: hdspm - Fix locking in snd_hdspm_midi_input_read

For the MIDI part, we need to acquire (and release) the hmidi->lock,
access to the global hdspm structure is serialized through
hmidi->hdspm->lock instead.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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