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snd-pcsp: silent misleading warning 

It appears that alsa allows a sound buffer with size not
evenly devided by the period size. This triggers a warning in
snd-pcsp and floods the log. As a quick fix, the warning should
be disabled.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Stas Sergeev 2008-05-18 18:30:03 +02:00 committed by Takashi Iwai
parent 2bc536a235
commit 42ece6c1f8
1 changed files with 3 additions and 1 deletions
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4
sound/drivers/pcsp/pcsp_lib.c
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@ -119,9 +119,11 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle)
chip->playback_ptr += PCSP_INDEX_INC() * fmt_size;
periods_elapsed = chip->playback_ptr - chip->period_ptr;
if (periods_elapsed < 0) {
printk(KERN_WARNING "PCSP: playback_ptr inconsistent "
#if PCSP_DEBUG
printk(KERN_INFO "PCSP: buffer_bytes mod period_bytes != 0 ? "
"(%zi %zi %zi)\n",
chip->playback_ptr, period_bytes, buffer_bytes);
#endif
periods_elapsed += buffer_bytes;
}
periods_elapsed /= period_bytes;