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ASoC: wcd9335: remove redundant use of ret variable

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All these functions declares and initializes variable ret with
'0' and without modifying 'ret' variable, it is returned.

This patch removes this redundancy and returns '0' directly.

Signed-off-by: Saiyam Doshi <saiyamdoshi.in@gmail.com>
Link: https://lore.kernel.org/r/20190909174541.GA22718@SD
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Saiyam Doshi 2019-09-09 23:15:41 +05:30 committed by Mark Brown
parent 6fa5963c37
commit d1c9e44a85
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GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 16 deletions
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24
sound/soc/codecs/wcd9335.c
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@ -3022,7 +3022,6 @@ static int wcd9335_codec_enable_slim(struct snd_soc_dapm_widget *w,
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
struct wcd_slim_codec_dai_data *dai = &wcd->dai[w->shift];
int ret = 0;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@ -3034,7 +3033,7 @@ static int wcd9335_codec_enable_slim(struct snd_soc_dapm_widget *w,
break;
}
return ret;
return 0;
}
static int wcd9335_codec_enable_mix_path(struct snd_soc_dapm_widget *w,
@ -3539,7 +3538,6 @@ static int wcd9335_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
int hph_mode = wcd->hph_mode;
u8 dem_inp;
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -3579,7 +3577,7 @@ static int wcd9335_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static int wcd9335_codec_lineout_dac_event(struct snd_soc_dapm_widget *w,
@ -3607,7 +3605,6 @@ static int wcd9335_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -3621,7 +3618,7 @@ static int wcd9335_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static void wcd9335_codec_hph_post_pa_config(struct wcd9335_codec *wcd,
@ -3692,7 +3689,6 @@ static int wcd9335_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
int hph_mode = wcd->hph_mode;
u8 dem_inp;
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -3731,7 +3727,7 @@ static int wcd9335_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static int wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
@ -3741,7 +3737,6 @@ static int wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
int hph_mode = wcd->hph_mode;
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -3780,7 +3775,7 @@ static int wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static int wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget *w,
@ -3789,7 +3784,6 @@ static int wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget *w,
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
int vol_reg = 0, mix_vol_reg = 0;
int ret = 0;
if (w->reg == WCD9335_ANA_LO_1_2) {
if (w->shift == 7) {
@ -3837,7 +3831,7 @@ static int wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static void wcd9335_codec_init_flyback(struct snd_soc_component *component)
@ -3892,7 +3886,6 @@ static int wcd9335_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
int hph_mode = wcd->hph_mode;
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -3930,14 +3923,13 @@ static int wcd9335_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static int wcd9335_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kc, int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
int ret = 0;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@ -3967,7 +3959,7 @@ static int wcd9335_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
break;
};
return ret;
return 0;
}
static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)