forked from Minki/linux
ASoC: rt5682: remove useless assignments
cppcheck warnings: sound/soc/codecs/rt5682.c🔢6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5682.c:1228:10: note: idx is initialized int idx = -EINVAL, dmic_clk_rate = 3072000; ^ sound/soc/codecs/rt5682.c🔢6: note: idx is overwritten idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5682.c:1263:6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f)); ^ sound/soc/codecs/rt5682.c:1248:25: note: idx is initialized int ref, val, reg, idx = -EINVAL; ^ sound/soc/codecs/rt5682.c:1263:6: note: idx is overwritten idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f)); ^ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20210302212527.55158-24-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1225,7 +1225,7 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
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struct snd_soc_component *component =
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snd_soc_dapm_to_component(w->dapm);
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struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
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int idx = -EINVAL, dmic_clk_rate = 3072000;
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int idx, dmic_clk_rate = 3072000;
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static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
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if (rt5682->pdata.dmic_clk_rate)
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@ -1245,7 +1245,7 @@ static int set_filter_clk(struct snd_soc_dapm_widget *w,
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struct snd_soc_component *component =
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snd_soc_dapm_to_component(w->dapm);
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struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
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int ref, val, reg, idx = -EINVAL;
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int ref, val, reg, idx;
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static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
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static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
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