diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:22 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:23:53 +0100 |
| commit | d23015c12144736bbea6dbd0fdd8dcae3d1e47c5 (patch) | |
| tree | aea63923dc19804ae5b2b799322398898211bacf | |
| parent | 34273b234c0712c963f02845919125686f503d3e (diff) | |
| download | lwn-d23015c12144736bbea6dbd0fdd8dcae3d1e47c5.tar.gz lwn-d23015c12144736bbea6dbd0fdd8dcae3d1e47c5.zip | |
ALSA: i2c: Constify snd_device_ops definitions
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/20200103081714.9560-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/i2c/i2c.c | 2 | ||||
| -rw-r--r-- | sound/i2c/other/ak4113.c | 2 | ||||
| -rw-r--r-- | sound/i2c/other/ak4114.c | 2 | ||||
| -rw-r--r-- | sound/i2c/other/ak4117.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c index 37b3c6940cac..a684faa771ef 100644 --- a/sound/i2c/i2c.c +++ b/sound/i2c/i2c.c @@ -67,7 +67,7 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name, { struct snd_i2c_bus *bus; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_i2c_bus_dev_free, }; diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 775f9a354a86..2700a8470388 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -60,7 +60,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, struct ak4113 *chip; int err; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4113_dev_free, }; diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 6611c7debf23..e7325af8af5b 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -71,7 +71,7 @@ int snd_ak4114_create(struct snd_card *card, struct ak4114 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4114_dev_free, }; diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 381949c8f15f..0d9e8252cc27 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -64,7 +64,7 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t struct ak4117 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4117_dev_free, }; |