Commit 18f6dda9 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai
Browse files

ALSA: aoa: 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 5a9a8eca

sound/aoa/soundbus/i2sbus/pcm.c

+2 −2
Original line number Diff line number Diff line
@@ -778,7 +778,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream 
	return i2sbus_pcm_pointer(i2sdev, 0);

}



static struct snd_pcm_ops i2sbus_playback_ops = {

static const struct snd_pcm_ops i2sbus_playback_ops = {

	.open =		i2sbus_playback_open,

	.close =	i2sbus_playback_close,

	.ioctl =	snd_pcm_lib_ioctl,
@@ -848,7 +848,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream 
	return i2sbus_pcm_pointer(i2sdev, 1);

}



static struct snd_pcm_ops i2sbus_record_ops = {

static const struct snd_pcm_ops i2sbus_record_ops = {

	.open =		i2sbus_record_open,

	.close =	i2sbus_record_close,

	.ioctl =	snd_pcm_lib_ioctl,

CRA Git | Maintained and supported by SUSTech CRA and CCSE