Commit 46a085a3 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai
Browse files

ALSA: sh: 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 3179a3ea

sound/sh/aica.c

+1 −1
Original line number Diff line number Diff line
@@ -436,7 +436,7 @@ static unsigned long snd_aicapcm_pcm_pointer(struct snd_pcm_substream 
	return readl(AICA_CONTROL_CHANNEL_SAMPLE_NUMBER);

}



static struct snd_pcm_ops snd_aicapcm_playback_ops = {

static const struct snd_pcm_ops snd_aicapcm_playback_ops = {

	.open = snd_aicapcm_pcm_open,

	.close = snd_aicapcm_pcm_close,

	.ioctl = snd_pcm_lib_ioctl,

sound/sh/sh_dac_audio.c

+1 −1
Original line number Diff line number Diff line
@@ -252,7 +252,7 @@ snd_pcm_uframes_t snd_sh_dac_pcm_pointer(struct snd_pcm_substream *substream) 
}



/* pcm ops */

static struct snd_pcm_ops snd_sh_dac_pcm_ops = {

static const struct snd_pcm_ops snd_sh_dac_pcm_ops = {

	.open		= snd_sh_dac_pcm_open,

	.close		= snd_sh_dac_pcm_close,

	.ioctl		= snd_pcm_lib_ioctl,

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