ASoC: rt5682-i2c: Use devm_clk_get_optional for optional clock

The mclk clock is optional, but it's currently using devm_clk_get:
simplify the handling by using devm_clk_get_optional instead.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211026081030.422481-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c
index a30e42932cf748ad9b2eb807d5f108be8d3c4483..983347b65127b9a86d073aebe52aeb33da5a6436 100644 (file)
--- a/sound/soc/codecs/rt5682-i2c.c
+++ b/sound/soc/codecs/rt5682-i2c.c
@@ -280,14 +280,9 @@ static int rt5682_i2c_probe(struct i2c_client *i2c,
 
 #ifdef CONFIG_COMMON_CLK
        /* Check if MCLK provided */
-       rt5682->mclk = devm_clk_get(&i2c->dev, "mclk");
-       if (IS_ERR(rt5682->mclk)) {
-               if (PTR_ERR(rt5682->mclk) != -ENOENT) {
-                       ret = PTR_ERR(rt5682->mclk);
-                       return ret;
-               }
-               rt5682->mclk = NULL;
-       }
+       rt5682->mclk = devm_clk_get_optional(&i2c->dev, "mclk");
+       if (IS_ERR(rt5682->mclk))
+               return PTR_ERR(rt5682->mclk);
 
        /* Register CCF DAI clock control */
        ret = rt5682_register_dai_clks(rt5682);