ASoC: cs53l30: 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: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c
index 1e0d5973b758..06933a5d0a75 100644
--- a/sound/soc/codecs/cs53l30.c
+++ b/sound/soc/codecs/cs53l30.c
@@ -747,7 +747,7 @@ static unsigned int const cs53l30_src_rates[] = {
         8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000
 };
 
-static struct snd_pcm_hw_constraint_list src_constraints = {
+static const struct snd_pcm_hw_constraint_list src_constraints = {
         .count = ARRAY_SIZE(cs53l30_src_rates),
         .list = cs53l30_src_rates,
 };