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Commit 973f1d6c authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: emu10k1: 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 54e848ce

sound/pci/emu10k1/emupcm.c

+4 −4
Original line number Diff line number Diff line
@@ -164,7 +164,7 @@ static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voic 
	return 0;

}



static unsigned int capture_period_sizes[31] = {

static const unsigned int capture_period_sizes[31] = {

	384,	448,	512,	640,

	384*2,	448*2,	512*2,	640*2,

	384*4,	448*4,	512*4,	640*4,
@@ -175,17 +175,17 @@ static unsigned int capture_period_sizes[31] = { 
	384*128,448*128,512*128

};



static struct snd_pcm_hw_constraint_list hw_constraints_capture_period_sizes = {

static const struct snd_pcm_hw_constraint_list hw_constraints_capture_period_sizes = {

	.count = 31,

	.list = capture_period_sizes,

	.mask = 0

};



static unsigned int capture_rates[8] = {

static const unsigned int capture_rates[8] = {

	8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000

};



static struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = {

static const struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = {

	.count = 8,

	.list = capture_rates,

	.mask = 0