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ALSA: fm801: Constify hw_constraints

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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 14:19:28 +02:00
parent 973f1d6c94
commit d71a13f4c0
1 changed files with 4 additions and 4 deletions
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8
sound/pci/fm801.c
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@ -334,23 +334,23 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short
return fm801_readw(chip, AC97_DATA);
}
static unsigned int rates[] = {
static const unsigned int rates[] = {
5500, 8000, 9600, 11025,
16000, 19200, 22050, 32000,
38400, 44100, 48000
};
static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static unsigned int channels[] = {
static const unsigned int channels[] = {
2, 4, 6
};
static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
static const struct snd_pcm_hw_constraint_list hw_constraints_channels = {
.count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,