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Commit b6dca462 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai
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ALSA: msnd: constify snd_pcm_ops structures 



snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/pcm.h> work with
const snd_pcm_ops. So mark the non-const structs as const.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ca58ba6c

sound/isa/msnd/msnd.c

+2 −2
Original line number Diff line number Diff line
@@ -572,7 +572,7 @@ snd_msnd_playback_pointer(struct snd_pcm_substream *substream) 
}





static struct snd_pcm_ops snd_msnd_playback_ops = {

static const struct snd_pcm_ops snd_msnd_playback_ops = {

	.open =		snd_msnd_playback_open,

	.close =	snd_msnd_playback_close,

	.ioctl =	snd_pcm_lib_ioctl,
@@ -669,7 +669,7 @@ static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream, 
}





static struct snd_pcm_ops snd_msnd_capture_ops = {

static const struct snd_pcm_ops snd_msnd_capture_ops = {

	.open =		snd_msnd_capture_open,

	.close =	snd_msnd_capture_close,

	.ioctl =	snd_pcm_lib_ioctl,