ALSA: sparc: 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/20200103081714.9560-17-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index df1b16c97d162d6552837754aa9d2ff7004128d4..916bed46be06321c68990a0271b4c1732d4a0b62 100644 (file)
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -912,7 +912,7 @@ static int snd_amd7930_dev_free(struct snd_device *device)
        return snd_amd7930_free(amd);
 }
 
-static struct snd_device_ops snd_amd7930_dev_ops = {
+static const struct snd_device_ops snd_amd7930_dev_ops = {
        .dev_free       =       snd_amd7930_dev_free,
 };
 

diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 1676d44769ad3e4ec2d8974c045b5f6cca479f8f..476ffaa413d9b5461b59eee919ab9631503b3e74 100644 (file)
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1771,7 +1771,7 @@ static int snd_cs4231_sbus_dev_free(struct snd_device *device)
        return snd_cs4231_sbus_free(cp);
 }
 
-static struct snd_device_ops snd_cs4231_sbus_dev_ops = {
+static const struct snd_device_ops snd_cs4231_sbus_dev_ops = {
        .dev_free       =       snd_cs4231_sbus_dev_free,
 };
 
@@ -1937,7 +1937,7 @@ static int snd_cs4231_ebus_dev_free(struct snd_device *device)
        return snd_cs4231_ebus_free(cp);
 }
 
-static struct snd_device_ops snd_cs4231_ebus_dev_ops = {
+static const struct snd_device_ops snd_cs4231_ebus_dev_ops = {
        .dev_free       =       snd_cs4231_ebus_dev_free,
 };