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authorTakashi Iwai <tiwai@suse.de>2017-06-07 14:16:34 +0200
committerTakashi Iwai <tiwai@suse.de>2017-06-09 10:42:48 +0200
commitb078bbfbb1a1083a69117bc894107cad6920a2ed (patch)
tree6e609b592cc763f6e0ae58e17736c76cbc231221 /sound/isa
parentbfa516a109ae77dae34b69f36d09b8f9d329384b (diff)
downloadlinux-b078bbfbb1a1083a69117bc894107cad6920a2ed.tar.bz2
ALSA: sb: 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/isa')
-rw-r--r--sound/isa/sb/sb8_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 9043397fe62f..0f302be4fb6d 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -46,19 +46,19 @@ MODULE_LICENSE("GPL");
#define SB8_DEN(v) ((SB8_CLOCK + (v) / 2) / (v))
#define SB8_RATE(v) (SB8_CLOCK / SB8_DEN(v))
-static struct snd_ratnum clock = {
+static const struct snd_ratnum clock = {
.num = SB8_CLOCK,
.den_min = 1,
.den_max = 256,
.den_step = 1,
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
.nrats = 1,
.rats = &clock,
};
-static struct snd_ratnum stereo_clocks[] = {
+static const struct snd_ratnum stereo_clocks[] = {
{
.num = SB8_CLOCK,
.den_min = SB8_DEN(22050),