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authorTakashi Iwai <tiwai@suse.de>2017-06-07 14:18:01 +0200
committerTakashi Iwai <tiwai@suse.de>2017-06-09 10:42:49 +0200
commit2e5eb6b745315c2c12f970929d410be920ae18bb (patch)
tree2eff49922b205ce12d6f935ae3ef27eae8f27a59 /sound/pci/au88x0/au88x0_pcm.c
parentALSA: atiixp: Constify hw_constraints (diff)
downloadlinux-2e5eb6b745315c2c12f970929d410be920ae18bb.tar.xz
linux-2e5eb6b745315c2c12f970929d410be920ae18bb.zip
ALSA: au88x0: 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/au88x0/au88x0_pcm.c')
-rw-r--r--sound/pci/au88x0/au88x0_pcm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 335979a753fe..1aa97012451d 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -112,11 +112,11 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_wt = {
};
#endif
#ifdef CHIP_AU8830
-static unsigned int au8830_channels[3] = {
+static const unsigned int au8830_channels[3] = {
1, 2, 4,
};
-static struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = {
+static const struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = {
.count = ARRAY_SIZE(au8830_channels),
.list = au8830_channels,
.mask = 0,