X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fmediatek%2Fpatches-5.15%2F501-auxadc-add-auxadc-32k-clk.patch;h=5b98235ff413b00a2f9d68c29158a6e29a85d34c;hp=a49fbca4ee70f7d5f8e9b50539f951deb630293c;hb=b00640bd062e3f496f349c05218dabf5cafcd8e2;hpb=b63d6d4730fd0dc30ce6707338c398e8b9d61d86

diff --git a/target/linux/mediatek/patches-5.15/501-auxadc-add-auxadc-32k-clk.patch b/target/linux/mediatek/patches-5.15/501-auxadc-add-auxadc-32k-clk.patch
index a49fbca4ee..5b98235ff4 100644
--- a/target/linux/mediatek/patches-5.15/501-auxadc-add-auxadc-32k-clk.patch
+++ b/target/linux/mediatek/patches-5.15/501-auxadc-add-auxadc-32k-clk.patch
@@ -8,14 +8,16 @@
  	struct mutex lock;
  	const struct mtk_auxadc_compatible *dev_comp;
  };
-@@ -222,6 +223,12 @@ static int __maybe_unused mt6577_auxadc_
+@@ -222,6 +223,14 @@ static int __maybe_unused mt6577_auxadc_
  		return ret;
  	}
  
-+	ret = clk_prepare_enable(adc_dev->adc_32k_clk);
-+	if (ret) {
-+		pr_err("failed to enable auxadc clock\n");
-+		return ret;
++	if (!IS_ERR(adc_dev->adc_32k_clk)) {
++		ret = clk_prepare_enable(adc_dev->adc_32k_clk);
++		if (ret) {
++			pr_err("failed to enable auxadc clock\n");
++			return ret;
++		}
 +	}
 +
  	mt6577_auxadc_mod_reg(adc_dev->reg_base + MT6577_AUXADC_MISC,