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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-25 15:11:52 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-25 15:11:52 +0400
commit346e2e4a8b47089f4319f114ec9ac3a95b5f0ac8 (patch)
tree0e824d68b72969127abcad85e82b468ed4e23237 /sound/core/pcm_lib.c
parent5caf6ae5ce880ec15448b310e47a9515ebb7e808 (diff)
parent4f0eb5d7efe375859b15c97f453113a242bf057b (diff)
downloadlinux-346e2e4a8b47089f4319f114ec9ac3a95b5f0ac8.tar.xz
Merge tag 'phy-for_3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
Kishon writes: Adds 3 new PHY drivers stih407, stih41x and rcar gen2 PHY. It also includes miscellaneous cleanup of other PHY drivers. Conflicts: MAINTAINERS
Diffstat (limited to 'sound/core/pcm_lib.c')
-rw-r--r--sound/core/pcm_lib.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 9acc77eae487..0032278567ad 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1782,14 +1782,16 @@ static int snd_pcm_lib_ioctl_fifo_size(struct snd_pcm_substream *substream,
{
struct snd_pcm_hw_params *params = arg;
snd_pcm_format_t format;
- int channels, width;
+ int channels;
+ ssize_t frame_size;
params->fifo_size = substream->runtime->hw.fifo_size;
if (!(substream->runtime->hw.info & SNDRV_PCM_INFO_FIFO_IN_FRAMES)) {
format = params_format(params);
channels = params_channels(params);
- width = snd_pcm_format_physical_width(format);
- params->fifo_size /= width * channels;
+ frame_size = snd_pcm_format_size(format, channels);
+ if (frame_size > 0)
+ params->fifo_size /= (unsigned)frame_size;
}
return 0;
}