regulator: qcom_spmi: Drop unnecessary of_find_property() call

There's no need to check for presence of "qcom,saw-reg" before parsing
it. If the property doesn't exist, parsing it will return NULL.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240828130056.3481050-1-robh@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/qcom_spmi-regulator.c

@@ -2528,8 +2528,8 @@ static int qcom_spmi_regulator_probe(struct platform_device *pdev)
 	if (!reg)
 		return -ENODEV;
 
-	if (of_find_property(node, "qcom,saw-reg", &lenp)) {
-		syscon = of_parse_phandle(node, "qcom,saw-reg", 0);
+	syscon = of_parse_phandle(node, "qcom,saw-reg", 0);
+	if (syscon) {
 		saw_regmap = syscon_node_to_regmap(syscon);
 		of_node_put(syscon);
 		if (IS_ERR(saw_regmap))