ASoC: mediatek: mt8195: simplify error handling

cppcheck warnings:

sound/soc/mediatek/mt8195/mt8195-afe-clk.c:311:9: warning: Identical
condition and return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
 return ret;
        ^
sound/soc/mediatek/mt8195/mt8195-afe-clk.c:297:6: note: If condition
'ret' is true, the function will return/exit
 if (ret)
     ^
sound/soc/mediatek/mt8195/mt8195-afe-clk.c:311:9: note: Returning
identical expression 'ret'
 return ret;
        ^
sound/soc/mediatek/mt8195/mt8195-afe-clk.c:341:9: warning: Identical
condition and return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
 return ret;
        ^
sound/soc/mediatek/mt8195/mt8195-afe-clk.c:338:6: note: If condition
'ret' is true, the function will return/exit
if (ret)
     ^
sound/soc/mediatek/mt8195/mt8195-afe-clk.c:341:9: note: Returning
identical expression 'ret'
return ret;
        ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220520211719.607543-12-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2022-05-20 16:17:14 -05:00 committed by Mark Brown
parent f057852fd3
commit 9e9fb5d3f3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0

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@ -284,7 +284,7 @@ static int mt8195_afe_enable_apll_tuner(struct mtk_base_afe *afe,
{
struct mt8195_afe_tuner_cfg *cfg = mt8195_afe_found_apll_tuner(id);
unsigned long flags;
int ret = 0;
int ret;
if (!cfg)
return -EINVAL;
@ -308,7 +308,7 @@ static int mt8195_afe_enable_apll_tuner(struct mtk_base_afe *afe,
spin_unlock_irqrestore(&cfg->ctrl_lock, flags);
return ret;
return 0;
}
static int mt8195_afe_disable_apll_tuner(struct mtk_base_afe *afe,
@ -316,7 +316,7 @@ static int mt8195_afe_disable_apll_tuner(struct mtk_base_afe *afe,
{
struct mt8195_afe_tuner_cfg *cfg = mt8195_afe_found_apll_tuner(id);
unsigned long flags;
int ret = 0;
int ret;
if (!cfg)
return -EINVAL;
@ -338,7 +338,7 @@ static int mt8195_afe_disable_apll_tuner(struct mtk_base_afe *afe,
if (ret)
return ret;
return ret;
return 0;
}
int mt8195_afe_get_mclk_source_clk_id(int sel)