tree 32c7f37af0cc9ec55a37357723b7c4f055462830
parent 9dcaa7b25f2c8f6a0485854cd3641f585a154072
author Krzysztof Helt <krzysztof.h1@wp.pl> 1257442361 +0100
committer Takashi Iwai <tiwai@suse.de> 1257441025 +0100

ALSA: cs4236: detect chip in one pass

The cs4236 was two step detection with call to the snd_wss_free()
between two steps. The snd_wss_free() did not free a sound device
created in the snd_wss_create(). This caused an OOPS during module
removal as the same sound device was released twice. The same OOPS
happened if the cs4236 module loading failed.

Fix this by adapting the snd_cs4236_create() to correctly work with
chips less capable then cs4236. The snd_cs4236_create() behaves the
same as the snd_wss_create() if the chip is less capable than the cs4236.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>