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ALSA: aoa: Constify snd_device_ops definitions

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Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-12-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2020-01-03 09:16:27 +01:00
parent c0a142e21b
commit e6f2a617ac
5 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sound/aoa/aoa.h
View File

@@ -116,7 +116,7 @@ struct aoa_card {
};
extern int aoa_snd_device_new(enum snd_device_type type,
void * device_data, struct snd_device_ops * ops);
void *device_data, const struct snd_device_ops *ops);
extern struct snd_card *aoa_get_card(void);
extern int aoa_snd_ctl_add(struct snd_kcontrol* control);

2
sound/aoa/codecs/onyx.c
View File

@@ -97,7 +97,7 @@ static int onyx_dev_register(struct snd_device *dev)
return 0;
}
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_register = onyx_dev_register,
};

2
sound/aoa/codecs/tas.c
View File

@@ -217,7 +217,7 @@ static int tas_dev_register(struct snd_device *dev)
return 0;
}
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_register = tas_dev_register,
};

2
sound/aoa/codecs/toonie.c
View File

@@ -30,7 +30,7 @@ static int toonie_dev_register(struct snd_device *dev)
return 0;
}
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_register = toonie_dev_register,
};

2
sound/aoa/core/alsa.c
View File

@@ -59,7 +59,7 @@ void aoa_alsa_cleanup(void)
}
int aoa_snd_device_new(enum snd_device_type type,
void * device_data, struct snd_device_ops * ops)
void *device_data, const struct snd_device_ops *ops)
{
struct snd_card *card = aoa_get_card();
int err;