diff options
| author | Takashi Iwai <tiwai@suse.de> | 2017-06-07 14:16:34 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-09 10:42:48 +0200 |
| commit | b078bbfbb1a1083a69117bc894107cad6920a2ed (patch) | |
| tree | 6e609b592cc763f6e0ae58e17736c76cbc231221 | |
| parent | bfa516a109ae77dae34b69f36d09b8f9d329384b (diff) | |
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>
| -rw-r--r-- | sound/isa/sb/sb8_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c index 9043397fe62f..0f302be4fb6d 100644 --- a/sound/isa/sb/sb8_main.c +++ b/sound/isa/sb/sb8_main.c @@ -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), |