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authorTakashi Iwai <tiwai@suse.de>2017-06-07 15:23:13 +0300
committerTakashi Iwai <tiwai@suse.de>2017-06-09 11:42:56 +0300
commitfbc57b2a3e74fd56581bc2acacade9eac22544bd (patch)
tree7cea92092919289d4839984f9042e4180f361d65 /sound/pci/via82xx.c
parentde900b182ef1826e887c4458d7af0696f08fcc4b (diff)
downloadlinux-fbc57b2a3e74fd56581bc2acacade9eac22544bd.tar.xz
ALSA: via82xx: Constify hw_constraints
snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the const pointers. Constify the corresponding static objects for better hardening. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/via82xx.c')
-rw-r--r--sound/pci/via82xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index b6c84d15b10b..c767b8664359 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -1286,10 +1286,10 @@ static int snd_via8233_multi_open(struct snd_pcm_substream *substream)
/* channels constraint for VIA8233A
* 3 and 5 channels are not supported
*/
- static unsigned int channels[] = {
+ static const unsigned int channels[] = {
1, 2, 4, 6
};
- static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
+ static const struct snd_pcm_hw_constraint_list hw_constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,