Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5cf30ddf authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ice1712: 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 50c697ad

sound/pci/ice1712/ice1712.c

+2 −2
Original line number Diff line number Diff line
@@ -932,10 +932,10 @@ static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device) 
 *  PCM code - professional part (multitrack)

 */



static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,

static const unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,

				32000, 44100, 48000, 64000, 88200, 96000 };



static struct snd_pcm_hw_constraint_list hw_constraints_rates = {

static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {

	.count = ARRAY_SIZE(rates),

	.list = rates,

	.mask = 0,

sound/pci/ice1712/ice1712.h

+1 −1
Original line number Diff line number Diff line
@@ -348,7 +348,7 @@ struct snd_ice1712 { 


	struct mutex open_mutex;

	struct snd_pcm_substream *pcm_reserved[4];

	struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */

	const struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */



	unsigned int akm_codecs;

	struct snd_akm4xxx *akm;