From 351870fd2d3245c33e9e8bc722f14041172513c2 Mon Sep 17 00:00:00 2001 From: Andrew Eikum Date: Fri, 4 Apr 2014 13:27:25 -0500 Subject: pcm: rate: Don't return negative frame count on success in rewind snd_pcm_rewind is documented to return <0 on failure and >=0 on success. Signed-off-by: Andrew Eikum Signed-off-by: Takashi Iwai --- src/pcm/pcm_rate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c index 54a3e670..2eb4b1b3 100644 --- a/src/pcm/pcm_rate.c +++ b/src/pcm/pcm_rate.c @@ -702,7 +702,7 @@ static snd_pcm_sframes_t snd_pcm_rate_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t f snd_atomic_write_begin(&rate->watom); n = snd_pcm_rate_move_applptr(pcm, -frames); snd_atomic_write_end(&rate->watom); - return n; + return n < 0 ? -n : n; } static snd_pcm_sframes_t snd_pcm_rate_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames) -- cgit v1.2.1