From ad20e1f877b6e0c523154d2c6533b836d4d05260 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Tue, 25 Mar 2025 17:26:40 +0800 Subject: [PATCH] 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 Link: https://patch.msgid.link/20250325092640.996802-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/sunxi/sun8i-codec.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index 8b9eb1a202f7..7b3496caa31e 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -248,12 +248,10 @@ static int sun8i_codec_runtime_resume(struct device *dev) struct sun8i_codec *scodec = dev_get_drvdata(dev); int ret; - if (scodec->clk_bus) { - ret = clk_prepare_enable(scodec->clk_bus); - if (ret) { - dev_err(dev, "Failed to enable the bus clock\n"); - return ret; - } + ret = clk_prepare_enable(scodec->clk_bus); + if (ret) { + dev_err(dev, "Failed to enable the bus clock\n"); + return ret; } regcache_cache_only(scodec->regmap, false); @@ -274,8 +272,7 @@ static int sun8i_codec_runtime_suspend(struct device *dev) regcache_cache_only(scodec->regmap, true); regcache_mark_dirty(scodec->regmap); - if (scodec->clk_bus) - clk_disable_unprepare(scodec->clk_bus); + clk_disable_unprepare(scodec->clk_bus); return 0; } -- 2.50.1