ASoC: cs35l32: Constify struct regmap_config and snd_soc_codec_driver

The regmap_config struct may be const because it is not modified by the
driver and regmap_init() accepts pointer to const. Make struct
snd_soc_codec_driver const as well (snd_soc_register_codec() accepts
pointer to const).

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index ec55c590afd00b90e9bee89bcfa1fb96f765ec7d..f2b8aad21274aec951fdabc20887b970ef2e1aaa 100644 (file)
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -264,7 +264,7 @@ static int cs35l32_codec_set_sysclk(struct snd_soc_codec *codec,
                        CS35L32_MCLK_DIV2_MASK | CS35L32_MCLK_RATIO_MASK, val);
 }
 
-static struct snd_soc_codec_driver soc_codec_dev_cs35l32 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs35l32 = {
        .set_sysclk = cs35l32_codec_set_sysclk,
 
        .dapm_widgets = cs35l32_dapm_widgets,
@@ -288,7 +288,7 @@ static const struct reg_default cs35l32_monitor_patch[] = {
        { 0x00, 0x00 },
 };
 
-static struct regmap_config cs35l32_regmap = {
+static const struct regmap_config cs35l32_regmap = {
        .reg_bits = 8,
        .val_bits = 8,