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Commit b078bbfb authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent bfa516a1

sound/isa/sb/sb8_main.c

+3 −3
Original line number Diff line number Diff line
@@ -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),