ASoC: rt715: Make read-only arrays capture_reg_H and capture_reg_L static const

Don't populate the read-only arrays capture_reg_H and capture_reg_L
on the stack but instead make them static const. Also makes the
object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221202171450.1815346-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt715.c b/sound/soc/codecs/rt715.c
index 917a040..1a2036c 100644 (file)
--- a/sound/soc/codecs/rt715.c
+++ b/sound/soc/codecs/rt715.c
@@ -204,12 +204,12 @@ static int rt715_set_main_switch_put(struct snd_kcontrol *kcontrol,
        struct snd_soc_dapm_context *dapm =
                snd_soc_component_get_dapm(component);
        struct rt715_priv *rt715 = snd_soc_component_get_drvdata(component);
-       unsigned int capture_reg_H[] = {RT715_SET_GAIN_MIC_ADC_H,
-               RT715_SET_GAIN_LINE_ADC_H, RT715_SET_GAIN_MIX_ADC_H,
-               RT715_SET_GAIN_MIX_ADC2_H};
-       unsigned int capture_reg_L[] = {RT715_SET_GAIN_MIC_ADC_L,
-               RT715_SET_GAIN_LINE_ADC_L, RT715_SET_GAIN_MIX_ADC_L,
-               RT715_SET_GAIN_MIX_ADC2_L};
+       static const unsigned int capture_reg_H[] = {
+               RT715_SET_GAIN_MIC_ADC_H, RT715_SET_GAIN_LINE_ADC_H,
+               RT715_SET_GAIN_MIX_ADC_H, RT715_SET_GAIN_MIX_ADC2_H };
+       static const unsigned int capture_reg_L[] = {
+               RT715_SET_GAIN_MIC_ADC_L, RT715_SET_GAIN_LINE_ADC_L,
+               RT715_SET_GAIN_MIX_ADC_L, RT715_SET_GAIN_MIX_ADC2_L };
        unsigned int addr_h, addr_l, val_h = 0x0, val_ll, val_lr;
        unsigned int k_shift = RT715_DIR_IN_SFT, k_changed = 0;
        unsigned int read_ll, read_rl, i, j, loop_cnt = 4;
@@ -284,12 +284,12 @@ static int rt715_set_main_switch_get(struct snd_kcontrol *kcontrol,
 {
        struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
        struct rt715_priv *rt715 = snd_soc_component_get_drvdata(component);
-       unsigned int capture_reg_H[] = {RT715_SET_GAIN_MIC_ADC_H,
-               RT715_SET_GAIN_LINE_ADC_H, RT715_SET_GAIN_MIX_ADC_H,
-               RT715_SET_GAIN_MIX_ADC2_H};
-       unsigned int capture_reg_L[] = {RT715_SET_GAIN_MIC_ADC_L,
-               RT715_SET_GAIN_LINE_ADC_L, RT715_SET_GAIN_MIX_ADC_L,
-               RT715_SET_GAIN_MIX_ADC2_L};
+       static const unsigned int capture_reg_H[] = {
+               RT715_SET_GAIN_MIC_ADC_H, RT715_SET_GAIN_LINE_ADC_H,
+               RT715_SET_GAIN_MIX_ADC_H, RT715_SET_GAIN_MIX_ADC2_H };
+       static const unsigned int capture_reg_L[] = {
+               RT715_SET_GAIN_MIC_ADC_L, RT715_SET_GAIN_LINE_ADC_L,
+               RT715_SET_GAIN_MIX_ADC_L, RT715_SET_GAIN_MIX_ADC2_L };
        unsigned int addr_h, addr_l, val_h = 0x0, i, loop_cnt = 4;
        unsigned int read_ll, read_rl;
 
@@ -312,12 +312,12 @@ static int rt715_set_main_vol_put(struct snd_kcontrol *kcontrol,
        struct snd_soc_dapm_context *dapm =
                snd_soc_component_get_dapm(component);
        struct rt715_priv *rt715 = snd_soc_component_get_drvdata(component);
-       unsigned int capture_reg_H[] = {RT715_SET_GAIN_MIC_ADC_H,
-               RT715_SET_GAIN_LINE_ADC_H, RT715_SET_GAIN_MIX_ADC_H,
-               RT715_SET_GAIN_MIX_ADC2_H};
-       unsigned int capture_reg_L[] = {RT715_SET_GAIN_MIC_ADC_L,
-               RT715_SET_GAIN_LINE_ADC_L, RT715_SET_GAIN_MIX_ADC_L,
-               RT715_SET_GAIN_MIX_ADC2_L};
+       static const unsigned int capture_reg_H[] = {
+               RT715_SET_GAIN_MIC_ADC_H, RT715_SET_GAIN_LINE_ADC_H,
+               RT715_SET_GAIN_MIX_ADC_H, RT715_SET_GAIN_MIX_ADC2_H };
+       static const unsigned int capture_reg_L[] = {
+               RT715_SET_GAIN_MIC_ADC_L, RT715_SET_GAIN_LINE_ADC_L,
+               RT715_SET_GAIN_MIX_ADC_L, RT715_SET_GAIN_MIX_ADC2_L};
        unsigned int addr_h, addr_l, val_h = 0x0, val_ll, val_lr;
        unsigned int read_ll, read_rl, i, j, loop_cnt = 4, k_changed = 0;
        unsigned int k_shift = RT715_DIR_IN_SFT, k_max = 0x3f;
@@ -393,12 +393,12 @@ static int rt715_set_main_vol_get(struct snd_kcontrol *kcontrol,
 {
        struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
        struct rt715_priv *rt715 = snd_soc_component_get_drvdata(component);
-       unsigned int capture_reg_H[] = {RT715_SET_GAIN_MIC_ADC_H,
-               RT715_SET_GAIN_LINE_ADC_H, RT715_SET_GAIN_MIX_ADC_H,
-               RT715_SET_GAIN_MIX_ADC2_H};
-       unsigned int capture_reg_L[] = {RT715_SET_GAIN_MIC_ADC_L,
-               RT715_SET_GAIN_LINE_ADC_L, RT715_SET_GAIN_MIX_ADC_L,
-               RT715_SET_GAIN_MIX_ADC2_L};
+       static const unsigned int capture_reg_H[] = {
+               RT715_SET_GAIN_MIC_ADC_H, RT715_SET_GAIN_LINE_ADC_H,
+               RT715_SET_GAIN_MIX_ADC_H, RT715_SET_GAIN_MIX_ADC2_H };
+       static const unsigned int capture_reg_L[] = {
+               RT715_SET_GAIN_MIC_ADC_L, RT715_SET_GAIN_LINE_ADC_L,
+               RT715_SET_GAIN_MIX_ADC_L, RT715_SET_GAIN_MIX_ADC2_L };
        unsigned int addr_h, addr_l, val_h = 0x0, i, loop_cnt = 4;
        unsigned int read_ll, read_rl;