tree b22c2d47bf7448f6fea3f264046bb21af7e86a6b
parent 545b07d3620c9eac3349398b5303d20cab260ff6
author Johannes Berg <johannes@sipsolutions.net> 1153836907 +0200
committer Jaroslav Kysela <perex@suse.cz> 1154611285 +0200

[ALSA] aoa: platform function gpio: ignore errors from functions that don't exist

Sometimes we simply want to turn off or on everything, and when recently a
warning was added when a certain platform function can't be called, this
triggered all the time in those cases. This patch shows the warning only if
the error was different from the function not existing.
The alternative would be to not even try calling the function when it
doesn't exist by first checking which exist and then only calling those that
do, but that adds complexity that isn't necessary.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>