ALSA: hda: take reg_lock in azx_init_cmd_io/azx_free_cmd_io

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Just for safety.  azx_init_cmd_io() and azx_free_cmd_io() may be
called when switching to single command mode.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Wu Fengguang 2009-08-01 18:47:41 +08:00 • committed by Takashi Iwai

parent a678cdee25

commit cdb1fbf231

1 changed files with 4 additions and 0 deletions

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sound/pci/hda/hda_intel.c

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