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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
ASoC: sun8i-codec: Remove unnecessary NULL check before clk_prepare_enable/clk_disable_unprepare
clk_prepare_enable() and clk_disable_unprepare() already checked
NULL clock parameter.Remove unneeded NULL check for clk here.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20250325092640.996802-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Chen Ni
and committed by
Mark Brown
ad20e1f8
d0e1a832
+5
-8
+5
-8
sound/soc/sunxi/sun8i-codec.c
+5
-8
sound/soc/sunxi/sun8i-codec.c
···
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struct sun8i_codec *scodec = dev_get_drvdata(dev);
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int ret;
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-
if (scodec->clk_bus) {
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ret = clk_prepare_enable(scodec->clk_bus);
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-
if (ret) {
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dev_err(dev, "Failed to enable the bus clock\n");
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return ret;
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-
}
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+
ret = clk_prepare_enable(scodec->clk_bus);
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if (ret) {
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dev_err(dev, "Failed to enable the bus clock\n");
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return ret;
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}
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regcache_cache_only(scodec->regmap, false);
···
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regcache_cache_only(scodec->regmap, true);
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regcache_mark_dirty(scodec->regmap);
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-
if (scodec->clk_bus)
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-
clk_disable_unprepare(scodec->clk_bus);
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clk_disable_unprepare(scodec->clk_bus);
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return 0;
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}