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 --- sound/soc/codecs/rt715.c | 48 ++++++++++++++++++++-------------------- 1 file changed, 24 insertions(+), 24 deletions(-)
diff --git a/sound/soc/codecs/rt715.c b/sound/soc/codecs/rt715.c index 917a04092da2..1a2036ccfbac 100644 --- 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;