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authorTakashi Iwai <tiwai@suse.de>2020-01-03 11:16:18 +0300
committerTakashi Iwai <tiwai@suse.de>2020-01-03 11:23:49 +0300
commit2ead9d087fe2eafecf801dd2ab83bdb66dc08ced (patch)
tree2abdac41768c4f1395cd9977325386704fd81ae5 /sound/usb/caiaq/audio.c
parentc1c3981fa16688e02f629a4805c9188679b132e9 (diff)
downloadlinux-2ead9d087fe2eafecf801dd2ab83bdb66dc08ced.tar.xz
ALSA: usb: Constify snd_pcm_hardware definitions
Most of snd_pcm_hardware definitions are just copied to another object as-is, hence we can define them as const for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/caiaq/audio.c')
-rw-r--r--sound/usb/caiaq/audio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 72212153cb1f..41993a5c0537 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -30,7 +30,7 @@
#define MAKE_CHECKBYTE(cdev,stream,i) \
(stream << 1) | (~(i / (cdev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
-static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
+static const struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER),
.formats = SNDRV_PCM_FMTBIT_S24_3BE,