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@wanadoo.fr>
Link: https://lore.kernel.org/r/f538c24ad7b1926478347a03b5b7f0432e195e3b.1684594691.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c
index 81163b0..a01de40 100644 (file)
--- 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);