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authorEldad Zack <eldad@fogrefinery.com>2013-04-23 03:00:41 +0400
committerTakashi Iwai <tiwai@suse.de>2013-04-29 15:36:15 +0400
commit74c34ca1cc12884703c70d34ed333517d978c2e7 (patch)
tree6d06b76a9fbe829f2427899aa708d682167420c0 /sound/drivers
parent754813473c1a8b7711802313125f0fafc60141f8 (diff)
downloadlinux-74c34ca1cc12884703c70d34ed333517d978c2e7.tar.xz
ALSA: pcm_format_to_bits strong-typed conversion
Add a function to handle conversion from snd_pcm_format_t to bitwise with proper typing. Change such conversions to use this function and silence sparse warnings. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
-rw-r--r--sound/drivers/aloop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 64d534710b51..6f78de9c6fb6 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -325,7 +325,7 @@ static void params_change(struct snd_pcm_substream *substream)
struct loopback_pcm *dpcm = runtime->private_data;
struct loopback_cable *cable = dpcm->cable;
- cable->hw.formats = (1ULL << runtime->format);
+ cable->hw.formats = pcm_format_to_bits(runtime->format);
cable->hw.rate_min = runtime->rate;
cable->hw.rate_max = runtime->rate;
cable->hw.channels_min = runtime->channels;