Commit 0f470ce6 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: intel8x0: 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 965f19be

sound/pci/intel8x0.c

+6 −6
Original line number Diff line number Diff line
@@ -1136,31 +1136,31 @@ static struct snd_pcm_hardware snd_intel8x0_stream = 
	.fifo_size =		0,

};



static unsigned int channels4[] = {

static const unsigned int channels4[] = {

	2, 4,

};



static struct snd_pcm_hw_constraint_list hw_constraints_channels4 = {

static const struct snd_pcm_hw_constraint_list hw_constraints_channels4 = {

	.count = ARRAY_SIZE(channels4),

	.list = channels4,

	.mask = 0,

};



static unsigned int channels6[] = {

static const unsigned int channels6[] = {

	2, 4, 6,

};



static struct snd_pcm_hw_constraint_list hw_constraints_channels6 = {

static const struct snd_pcm_hw_constraint_list hw_constraints_channels6 = {

	.count = ARRAY_SIZE(channels6),

	.list = channels6,

	.mask = 0,

};



static unsigned int channels8[] = {

static const unsigned int channels8[] = {

	2, 4, 6, 8,

};



static struct snd_pcm_hw_constraint_list hw_constraints_channels8 = {

static const struct snd_pcm_hw_constraint_list hw_constraints_channels8 = {

	.count = ARRAY_SIZE(channels8),

	.list = channels8,

	.mask = 0,

sound/pci/intel8x0m.c

+2 −2
Original line number Diff line number Diff line
@@ -635,8 +635,8 @@ static struct snd_pcm_hardware snd_intel8x0m_stream = 


static int snd_intel8x0m_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)

{

	static unsigned int rates[] = { 8000,  9600, 12000, 16000 };

	static struct snd_pcm_hw_constraint_list hw_constraints_rates = {

	static const unsigned int rates[] = { 8000,  9600, 12000, 16000 };

	static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {

		.count = ARRAY_SIZE(rates),

		.list = rates,

		.mask = 0,