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Commit 28f05480 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai
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ALSA: arm: 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 18f6dda9

sound/arm/aaci.c

+2 −2
Original line number Diff line number Diff line
@@ -635,7 +635,7 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm 
	return ret;

}



static struct snd_pcm_ops aaci_playback_ops = {

static const struct snd_pcm_ops aaci_playback_ops = {

	.open		= aaci_pcm_open,

	.close		= aaci_pcm_close,

	.ioctl		= snd_pcm_lib_ioctl,
@@ -738,7 +738,7 @@ static int aaci_pcm_capture_prepare(struct snd_pcm_substream *substream) 
	return 0;

}



static struct snd_pcm_ops aaci_capture_ops = {

static const struct snd_pcm_ops aaci_capture_ops = {

	.open		= aaci_pcm_open,

	.close		= aaci_pcm_close,

	.ioctl		= snd_pcm_lib_ioctl,

sound/arm/pxa2xx-pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ static int pxa2xx_pcm_close(struct snd_pcm_substream *substream) 
	return __pxa2xx_pcm_close(substream);

}



static struct snd_pcm_ops pxa2xx_pcm_ops = {

static const struct snd_pcm_ops pxa2xx_pcm_ops = {

	.open		= pxa2xx_pcm_open,

	.close		= pxa2xx_pcm_close,

	.ioctl		= snd_pcm_lib_ioctl,