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authorKrzysztof Kozlowski <k.kozlowski@samsung.com>2015-03-20 07:35:45 -0400
committerMark Brown <broonie@kernel.org>2015-03-20 07:50:59 -0400
commit9cd974bb0f7abc83da1788a17e28890819b593b8 (patch)
tree1a042cd3ec76d66c8e75dececdb9f434686b9c3d /sound/soc/codecs
parent718b25c803df8c1f8f2090c115911d123e34c78a (diff)
ASoC: max98925: Constify regmap config and other codec data
Constify local structures (snd_soc_dai_ops, snd_soc_codec_driver, regmap_config) and array (reg_defaults) which are not modified by the driver and passed to core as pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r--sound/soc/codecs/max98925.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/codecs/max98925.c b/sound/soc/codecs/max98925.c
index 1f8e80315749..0796dfaeb139 100644
--- a/sound/soc/codecs/max98925.c
+++ b/sound/soc/codecs/max98925.c
@@ -34,7 +34,7 @@ static const char *const hpf_text[] = {
34 "Disable", "DC Block", "100Hz", "200Hz", "400Hz", "800Hz", 34 "Disable", "DC Block", "100Hz", "200Hz", "400Hz", "800Hz",
35}; 35};
36 36
37static struct reg_default max98925_reg[] = { 37static const struct reg_default max98925_reg[] = {
38 { 0x0B, 0x00 }, /* IRQ Enable0 */ 38 { 0x0B, 0x00 }, /* IRQ Enable0 */
39 { 0x0C, 0x00 }, /* IRQ Enable1 */ 39 { 0x0C, 0x00 }, /* IRQ Enable1 */
40 { 0x0D, 0x00 }, /* IRQ Enable2 */ 40 { 0x0D, 0x00 }, /* IRQ Enable2 */
@@ -491,7 +491,7 @@ static int max98925_dai_set_sysclk(struct snd_soc_dai *dai,
491#define MAX98925_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ 491#define MAX98925_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
492 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) 492 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
493 493
494static struct snd_soc_dai_ops max98925_dai_ops = { 494static const struct snd_soc_dai_ops max98925_dai_ops = {
495 .set_sysclk = max98925_dai_set_sysclk, 495 .set_sysclk = max98925_dai_set_sysclk,
496 .set_fmt = max98925_dai_set_fmt, 496 .set_fmt = max98925_dai_set_fmt,
497 .hw_params = max98925_dai_hw_params, 497 .hw_params = max98925_dai_hw_params,
@@ -541,7 +541,7 @@ static int max98925_probe(struct snd_soc_codec *codec)
541 return 0; 541 return 0;
542} 542}
543 543
544static struct snd_soc_codec_driver soc_codec_dev_max98925 = { 544static const struct snd_soc_codec_driver soc_codec_dev_max98925 = {
545 .probe = max98925_probe, 545 .probe = max98925_probe,
546 .controls = max98925_snd_controls, 546 .controls = max98925_snd_controls,
547 .num_controls = ARRAY_SIZE(max98925_snd_controls), 547 .num_controls = ARRAY_SIZE(max98925_snd_controls),
@@ -551,7 +551,7 @@ static struct snd_soc_codec_driver soc_codec_dev_max98925 = {
551 .num_dapm_widgets = ARRAY_SIZE(max98925_dapm_widgets), 551 .num_dapm_widgets = ARRAY_SIZE(max98925_dapm_widgets),
552}; 552};
553 553
554static struct regmap_config max98925_regmap = { 554static const struct regmap_config max98925_regmap = {
555 .reg_bits = 8, 555 .reg_bits = 8,
556 .val_bits = 8, 556 .val_bits = 8,
557 .max_register = MAX98925_REV_VERSION, 557 .max_register = MAX98925_REV_VERSION,