tree bd325dc695572ef30071188309274bba6ef15657
parent 4e361d3c962dda16e27d81e7aa9202828a8f7371
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1495546820 +0900
committer Takashi Iwai <tiwai@suse.de> 1495662462 +0200

ALSA: gus: remove unused local flag

ALSA driver series for devices of Gravis Ultra Sound includes local
variable 'snd_gf1_pcm_use_dma'. Although this is a flag to change
behaviours of local implementations for 'struct snd_pcm_ops.copy' and
'struct snd_pcm_ops.silence', it's invariable during module lifetime.

This commit removes this local variable and the relevant operations.

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