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authorTakashi Iwai <tiwai@suse.de>2017-06-07 14:16:10 +0200
committerTakashi Iwai <tiwai@suse.de>2017-06-09 10:42:47 +0200
commit21709121fb734715b4c4819aae36aad50cc88fd7 (patch)
tree214c99d5c2054ca242b5a627632de98cb1d41440 /sound/isa
parent4ea2bb7311deab401d01877f15c75e0803ac6257 (diff)
downloadlinux-21709121fb734715b4c4819aae36aad50cc88fd7.tar.bz2
ALSA: es18xx: 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/es18xx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 0cabe2b8974f..ae17a6584061 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -369,7 +369,7 @@ static int snd_es18xx_reset_fifo(struct snd_es18xx *chip)
return 0;
}
-static struct snd_ratnum new_clocks[2] = {
+static const struct snd_ratnum new_clocks[2] = {
{
.num = 793800,
.den_min = 1,
@@ -384,12 +384,12 @@ static struct snd_ratnum new_clocks[2] = {
}
};
-static struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = {
.nrats = 2,
.rats = new_clocks,
};
-static struct snd_ratnum old_clocks[2] = {
+static const struct snd_ratnum old_clocks[2] = {
{
.num = 795444,
.den_min = 1,
@@ -404,7 +404,7 @@ static struct snd_ratnum old_clocks[2] = {
}
};
-static struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = {
.nrats = 2,
.rats = old_clocks,
};