ALSA: fireworks: Use safer way to arrange ring buffer pointer
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Wed, 4 Jun 2014 06:25:33 +0000 (15:25 +0900)
committerTakashi Iwai <tiwai@suse.de>
Wed, 4 Jun 2014 12:35:40 +0000 (14:35 +0200)
To reverse a pointer for the ring buffer, subtraction by buffer
size is better than assignment to the beginning of the buffer.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

No differences found