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authorPeter Ujfalusi <peter.ujfalusi@nokia.com>2010-09-16 10:26:54 +0300
committerTakashi Iwai <tiwai@suse.de>2010-09-16 10:17:25 +0200
commit4437ecdc7190302ed02fb1467c116aff29c325b2 (patch)
tree707eef4bca82a1b8f6cf84deb4b48fa575e23715 /sound/drivers
parent1a4e34e67c6de2385d9d493e69c0f6fce886b14d (diff)
ALSA: core: Allow card id change to the same string
When user want to change the card id to the same string on the card via /sys/class/sound/cardX/id, do not report error. Instead return with success without doing anything. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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