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/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
josf · Jan 3, 2020 · d23015c · d23015c
1 parent 34273b2
commit d23015c
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git 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
@@ -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
@@ -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
@@ -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,
 	};