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Commit fbc57b2a authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: via82xx: 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 de900b18

sound/pci/via82xx.c

+2 −2
Original line number Diff line number Diff line
@@ -1286,10 +1286,10 @@ static int snd_via8233_multi_open(struct snd_pcm_substream *substream) 
	/* channels constraint for VIA8233A

	 * 3 and 5 channels are not supported

	 */

	static unsigned int channels[] = {

	static const unsigned int channels[] = {

		1, 2, 4, 6

	};

	static struct snd_pcm_hw_constraint_list hw_constraints_channels = {

	static const struct snd_pcm_hw_constraint_list hw_constraints_channels = {

		.count = ARRAY_SIZE(channels),

		.list = channels,

		.mask = 0,

sound/pci/via82xx_modem.c

+2 −2
Original line number Diff line number Diff line
@@ -744,8 +744,8 @@ static int snd_via82xx_modem_pcm_open(struct via82xx_modem *chip, struct viadev 
{

	struct snd_pcm_runtime *runtime = substream->runtime;

	int err;

        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,