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Commit 934cd5b7 authored by Takashi Iwai's avatar Takashi Iwai
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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: default avatarTakashi Iwai <tiwai@suse.de>
parent 3e2fd04f

sound/pci/bt87x.c

+2 −2
Original line number Diff line number Diff line
@@ -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

	};