diff options
| author | Takashi Iwai <tiwai@suse.de> | 2017-06-07 14:18:33 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-09 10:42:50 +0200 |
| commit | 934cd5b76d6fb5bbdefd37815a2b9441eb09d02f (patch) | |
| tree | c9a91f307b7989ce271ede8bc253a6870e36bf03 /sound/pci/bt87x.c | |
| parent | 3e2fd04f89e5d38c8df3c4b6dba771f2c46a8f44 (diff) | |
ALSA: bt87x: 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/pci/bt87x.c')
| -rw-r--r-- | sound/pci/bt87x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 099efb046b1c..de0234294c25 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -401,13 +401,13 @@ static int snd_bt87x_set_digital_hw(struct snd_bt87x *chip, struct snd_pcm_runti static int snd_bt87x_set_analog_hw(struct snd_bt87x *chip, struct snd_pcm_runtime *runtime) { - static struct snd_ratnum analog_clock = { + static const struct snd_ratnum analog_clock = { .num = ANALOG_CLOCK, .den_min = CLOCK_DIV_MIN, .den_max = CLOCK_DIV_MAX, .den_step = 1 }; - static struct snd_pcm_hw_constraint_ratnums constraint_rates = { + static const struct snd_pcm_hw_constraint_ratnums constraint_rates = { .nrats = 1, .rats = &analog_clock }; |