ASoC: mt8365: remove unnecessary NULL check before clk_disable_unprepare()

Chen Ni · broonie · commit f37ab219a333 · 2025-03-16T23:33:37.000Z
clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://patch.msgid.link/20250312032600.1235158-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c
@@ -49,8 +49,7 @@ int mt8365_afe_init_audio_clk(struct mtk_base_afe *afe)
 
 void mt8365_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk)
 {
-	if (clk)
-		clk_disable_unprepare(clk);
+	clk_disable_unprepare(clk);
 }
 
 int mt8365_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk,

Original file line number	Diff line number	Diff line change
`@@ -49,8 +49,7 @@ int mt8365_afe_init_audio_clk(struct mtk_base_afe *afe)`
`49`	`49`
`50`	`50`	`void mt8365_afe_disable_clk(struct mtk_base_afe afe, struct clk clk)`
`51`	`51`	`{`
`52`		`- if (clk)`
`53`		`- clk_disable_unprepare(clk);`
	`52`	`+ clk_disable_unprepare(clk);`
`54`	`53`	`}`
`55`	`54`
`56`	`55`	`int mt8365_afe_set_clk_rate(struct mtk_base_afe afe, struct clk clk,`