ALSA: pcm: Return 0 when size < start_threshold in capture

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In __snd_pcm_lib_xfer(), when capture, if state is PREPARED
and size is less than start_threshold nothing can be done.
As there is no error, 0 is returned.

Signed-off-by: Ricardo Biehl Pasquali <pasqualirb@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Ricardo Biehl Pasquali 2018-08-25 16:53:23 -03:00 • committed by Takashi Iwai

parent 5b394b2ddf

commit 62ba568f7a

1 changed files with 9 additions and 4 deletions

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sound/core/pcm_lib.c

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