linux-kernel - [PATCH] ASoC: rt5682s: Use the devm_clk_get

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Date:   Sat, 20 May 2023 16:58:24 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Oder Chiou <oder_chiou@...ltek.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        alsa-devel@...a-project.org
Subject: [PATCH] ASoC: rt5682s: Use the devm_clk_get_optional() helper

Use devm_clk_get_optional() instead of hand writing it.
This saves some LoC and improves the semantic.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 sound/soc/codecs/rt5682s.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c
index 81163b026b9e..a01de405c22c 100644
--- a/sound/soc/codecs/rt5682s.c
+++ b/sound/soc/codecs/rt5682s.c
@@ -2848,14 +2848,9 @@ static int rt5682s_dai_probe_clks(struct snd_soc_component *component)
 	int ret;
 
 	/* Check if MCLK provided */
-	rt5682s->mclk = devm_clk_get(component->dev, "mclk");
-	if (IS_ERR(rt5682s->mclk)) {
-		if (PTR_ERR(rt5682s->mclk) != -ENOENT) {
-			ret = PTR_ERR(rt5682s->mclk);
-			return ret;
-		}
-		rt5682s->mclk = NULL;
-	}
+	rt5682s->mclk = devm_clk_get_optional(component->dev, "mclk");
+	if (IS_ERR(rt5682s->mclk))
+		return PTR_ERR(rt5682s->mclk);
 
 	/* Register CCF DAI clock control */
 	ret = rt5682s_register_dai_clks(component);
-- 
2.34.1