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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>
This commit is contained in:
Takashi Iwai 2017-06-07 14:16:34 +02:00
parent bfa516a109
commit b078bbfbb1
1 changed files with 3 additions and 3 deletions
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6
sound/isa/sb/sb8_main.c
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@ -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),