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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:40 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:24:11 +0100 |
| commit | 74d2bae3434aef8e63d395559b25988275f81885 (patch) | |
| tree | ae773e479589fa01fa89da41f8a5a29da75a4967 /sound/arm | |
| parent | 33c83aaf29f54f948467240dd9a2a7242126e146 (diff) | |
| download | lwn-74d2bae3434aef8e63d395559b25988275f81885.tar.gz lwn-74d2bae3434aef8e63d395559b25988275f81885.zip | |
ALSA: arm: Constify snd_ac97_bus_ops definitions
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Link: https://lore.kernel.org/r/20200103081714.9560-25-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/arm')
| -rw-r--r-- | sound/arm/aaci.c | 2 | ||||
| -rw-r--r-- | sound/arm/pxa2xx-ac97.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index d1b5dbcd9e87..d663bd7adae6 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -811,7 +811,7 @@ static const struct ac97_pcm ac97_defs[] = { } }; -static struct snd_ac97_bus_ops aaci_bus_ops = { +static const struct snd_ac97_bus_ops aaci_bus_ops = { .write = aaci_ac97_write, .read = aaci_ac97_read, }; diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index 08ae55166890..ea8e233150c8 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -52,7 +52,7 @@ static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97, ret = pxa2xx_ac97_write(ac97->num, reg, val); } -static struct snd_ac97_bus_ops pxa2xx_ac97_ops = { +static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = { .read = pxa2xx_ac97_legacy_read, .write = pxa2xx_ac97_legacy_write, .reset = pxa2xx_ac97_legacy_reset, |