tree c293a465d18322aa106997be84a2ccfe0b8403ec
parent c6e5e741c6dc8e13a47721f419e26e6ac19ecaf4
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1401863133 +0900
committer Takashi Iwai <tiwai@suse.de> 1401885340 +0200

ALSA: fireworks: Use safer way to arrange ring buffer pointer

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>