ASoC: meson: 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>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/8dab942d6ce47657a9c038295959be80bb2ee09e.1679834598.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c
index 7624aaf..5e5e4c5 100644 (file)
--- a/sound/soc/meson/axg-tdm-interface.c
+++ b/sound/soc/meson/axg-tdm-interface.c
@@ -496,7 +496,7 @@ static int axg_tdm_iface_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct snd_soc_dai_driver *dai_drv;
        struct axg_tdm_iface *iface;
-       int ret, i;
+       int i;
 
        iface = devm_kzalloc(dev, sizeof(*iface), GFP_KERNEL);
        if (!iface)
@@ -533,14 +533,9 @@ static int axg_tdm_iface_probe(struct platform_device *pdev)
         * At this point, ignore the error if mclk is missing. We'll
         * throw an error if the cpu dai is master and mclk is missing
         */
-       iface->mclk = devm_clk_get(dev, "mclk");
-       if (IS_ERR(iface->mclk)) {
-               ret = PTR_ERR(iface->mclk);
-               if (ret == -ENOENT)
-                       iface->mclk = NULL;
-               else
-                       return dev_err_probe(dev, ret, "failed to get mclk\n");
-       }
+       iface->mclk = devm_clk_get_optional(dev, "mclk");
+       if (IS_ERR(iface->mclk))
+               return dev_err_probe(dev, PTR_ERR(iface->mclk), "failed to get mclk\n");
 
        return devm_snd_soc_register_component(dev,
                                        &axg_tdm_iface_component_drv, dai_drv,