ALSA: au88x0: Give comment for vortex_wtdma_bufshift() issue

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The check of the return value from vortex_wtdma_bufshft() in
vortex_interrupt() is useless as it executes no code.  Actually the
return value is intentionally ignored because the delta calculation
for wavetable doesn't work always correctly.  For avoiding the
confusion, a comment is added and the superfluous if () is removed.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2012-10-25 13:55:51 +02:00

parent f598158aa4

commit 7dd7a2fd7e

1 changed files with 6 additions and 1 deletions

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sound/pci/au88x0/au88x0_core.c

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