From: Pierre-Louis Bossart Date: Tue, 2 Mar 2021 21:25:26 +0000 (-0600) Subject: ASoC: rt5682: remove useless assignments X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ec6aa9b59dbfb6db9447d09977d574f77a31392a;p=linux.git ASoC: rt5682: remove useless assignments cppcheck warnings: sound/soc/codecs/rt5682.c:1234:6: 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:1234:6: 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 Link: https://lore.kernel.org/r/20210302212527.55158-24-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index e4542200009d4..8d5b8f01f55c4 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -1225,7 +1225,7 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); - int idx = -EINVAL, dmic_clk_rate = 3072000; + int idx, dmic_clk_rate = 3072000; static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; if (rt5682->pdata.dmic_clk_rate) @@ -1245,7 +1245,7 @@ static int set_filter_clk(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); - int ref, val, reg, idx = -EINVAL; + int ref, val, reg, idx; static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};