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ASoC: twl6040: Constify rate constraints

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The rate constraints in this driver are shared between all device instances. It
should not be (and is not) modified at runtime, so make them const.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2014-02-05 21:54:34 +01:00 • committed by Mark Brown
parent 38dbfb59d1
commit 0d76fc6a47
1 changed files with 3 additions and 3 deletions
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6
sound/soc/codecs/twl6040.c
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@ -81,7 +81,7 @@ struct twl6040_data {
}; };
/* set of rates for each pll: low-power and high-performance */ /* set of rates for each pll: low-power and high-performance */
static unsigned int lp_rates[] = { static const unsigned int lp_rates[] = {
8000, 8000,
11250, 11250,
16000, 16000,
@ -93,7 +93,7 @@ static unsigned int lp_rates[] = {
96000, 96000,
}; };
static unsigned int hp_rates[] = { static const unsigned int hp_rates[] = {
8000, 8000,
16000, 16000,
32000, 32000,
@ -101,7 +101,7 @@ static unsigned int hp_rates[] = {
96000, 96000,
}; };
static struct snd_pcm_hw_constraint_list sysclk_constraints[] = { static const struct snd_pcm_hw_constraint_list sysclk_constraints[] = {
{ .count = ARRAY_SIZE(lp_rates), .list = lp_rates, }, { .count = ARRAY_SIZE(lp_rates), .list = lp_rates, },
{ .count = ARRAY_SIZE(hp_rates), .list = hp_rates, }, { .count = ARRAY_SIZE(hp_rates), .list = hp_rates, },
}; };