diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:21 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:23:52 +0100 |
| commit | 34273b234c0712c963f02845919125686f503d3e (patch) | |
| tree | 955f57e3ad97075bb33bfc5b307bd1b5caea9e5e /sound | |
| parent | ALSA: core: Constify snd_device_ops definitions (diff) | |
| download | linux-34273b234c0712c963f02845919125686f503d3e.tar.xz linux-34273b234c0712c963f02845919125686f503d3e.zip | |
ALSA: drivers: 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/20200103081714.9560-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/drivers/ml403-ac97cr.c | 2 | ||||
| -rw-r--r-- | sound/drivers/opl3/opl3_lib.c | 2 | ||||
| -rw-r--r-- | sound/drivers/opl4/opl4_lib.c | 2 | ||||
| -rw-r--r-- | sound/drivers/pcsp/pcsp.c | 2 | ||||
| -rw-r--r-- | sound/drivers/serial-u16550.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c index d1e01d89c722..2cec7c5bf8fd 100644 --- a/sound/drivers/ml403-ac97cr.c +++ b/sound/drivers/ml403-ac97cr.c @@ -1076,7 +1076,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev, { struct snd_ml403_ac97cr *ml403_ac97cr; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ml403_ac97cr_dev_free, }; struct resource *resource; diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index cbdec28e89af..6134e5ffea0b 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -332,7 +332,7 @@ int snd_opl3_new(struct snd_card *card, unsigned short hardware, struct snd_opl3 **ropl3) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_opl3_dev_free, }; struct snd_opl3 *opl3; diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c index 901d339703a9..035645eb5e8d 100644 --- a/sound/drivers/opl4/opl4_lib.c +++ b/sound/drivers/opl4/opl4_lib.c @@ -184,7 +184,7 @@ int snd_opl4_create(struct snd_card *card, struct snd_opl4 *opl4; struct snd_opl3 *opl3; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_opl4_dev_free }; diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index 14aacd8267d1..fd79e57c85ca 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -43,7 +43,7 @@ struct snd_pcsp pcsp_chip; static int snd_pcsp_create(struct snd_card *card) { - static struct snd_device_ops ops = { }; + static const struct snd_device_ops ops = { }; unsigned int resolution = hrtimer_resolution; int err, div, min_div, order; diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 4775f1b7b444..893c2b57331f 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -777,7 +777,7 @@ static int snd_uart16550_create(struct snd_card *card, int droponfull, struct snd_uart16550 **ruart) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_uart16550_dev_free, }; struct snd_uart16550 *uart; |