tree 9e439f212d0b0a0bfcda578289dfda4c9ff48777
parent 3432fa040211660989844209b67b414185003004
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1496957821 +0900
committer Takashi Iwai <tiwai@suse.de> 1496958030 +0200

ALSA: pcm: add a helper function to apply parameter rules

Application of rules to parameters of PCM substream is done in a call of
snd_pcm_hw_refine(), while the function includes much codes and is not
enough friendly to readers.

This commit splits the codes to a separated function so that readers can
get it easily. I leave desicion into compilers to merge the function into
its callee.

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