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ALSA: pcm: fix fifo_size frame calculation
authorClemens Ladisch <clemens@ladisch.de>
Sun, 21 Sep 2014 20:50:57 +0000 (22:50 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 22 Sep 2014 06:51:35 +0000 (08:51 +0200)
commita9960e6a293e6fc3ed414643bb4e4106272e4d0a
treef00c53cde94fe2f6935adad07c8d56ee9795b984tree | snapshot
parent8245b3634516e6b7eb1c94594c0fd41d233502aacommit | diff
ALSA: pcm: fix fifo_size frame calculation

The calculated frame size was wrong because snd_pcm_format_physical_width()
actually returns the number of bits, not bytes.

Use snd_pcm_format_size() instead, which not only returns bytes, but also
simplifies the calculation.

Fixes: 8bea869c5e56 ("ALSA: PCM midlevel: improve fifo_size handling")
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/pcm_lib.c diff | blob | history
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