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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:58 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:24:35 +0100 |
| commit | 46708e626d0d768587cf676e55b21e0beb966be6 (patch) | |
| tree | 4364aead15e7e2193060190cf25ffb68759ff413 | |
| parent | 195727e8b6a896d898b048e44fdf7ea52d36bd7e (diff) | |
| download | lwn-46708e626d0d768587cf676e55b21e0beb966be6.tar.gz lwn-46708e626d0d768587cf676e55b21e0beb966be6.zip | |
ALSA: parisc: Constify snd_kcontrol_new items
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Link: https://lore.kernel.org/r/20200103081714.9560-43-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/parisc/harmony.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c index d330f22a3e8f..97241d984c6c 100644 --- a/sound/parisc/harmony.c +++ b/sound/parisc/harmony.c @@ -797,7 +797,7 @@ snd_harmony_captureroute_put(struct snd_kcontrol *kc, .private_value = ((left_shift) | ((right_shift) << 8) | \ ((mask) << 16) | ((invert) << 24)) } -static struct snd_kcontrol_new snd_harmony_controls[] = { +static const struct snd_kcontrol_new snd_harmony_controls[] = { HARMONY_VOLUME("Master Playback Volume", HARMONY_GAIN_LO_SHIFT, HARMONY_GAIN_RO_SHIFT, HARMONY_GAIN_OUT, 1), HARMONY_VOLUME("Capture Volume", HARMONY_GAIN_LI_SHIFT, |