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authorTakashi Iwai <tiwai@suse.de>2017-06-07 14:12:16 +0200
committerTakashi Iwai <tiwai@suse.de>2017-06-09 10:42:46 +0200
commit0adaf3bea166d21dfd420b8628ca74adf15d75f8 (patch)
tree114c5568389b5f90841a28eae106a9a722bfb876 /sound/isa
parentbf8334845598a172b42ee487b05eb4394c86bce8 (diff)
downloadlinux-0adaf3bea166d21dfd420b8628ca74adf15d75f8.tar.bz2
ALSA: cs423x: 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/cs423x/cs4236_lib.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 2b7cc596f4c6..2012936f6756 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -138,7 +138,7 @@ static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg)
#define CLOCKS 8
-static struct snd_ratnum clocks[CLOCKS] = {
+static const struct snd_ratnum clocks[CLOCKS] = {
{ .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 },
{ .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 },
{ .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 },
@@ -149,7 +149,7 @@ static struct snd_ratnum clocks[CLOCKS] = {
{ .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 }
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
.nrats = CLOCKS,
.rats = clocks,
};