[ALSA] pcm_lib: fix sparse warning about different signedness

pcm_lib: fix sparse warning about different signedness

Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Marcin Ślusarz 2007-12-14 12:53:21 +01:00 committed by Jaroslav Kysela
commit 67c393172c