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soc: qcom: smd: Request irqs after parsing properties

The code exectued by the interrupt handler depends on the values parsed
after requesting the irq, just to be save we should therefor move the
request_irq() call to be done after parsing the properties.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Bjorn Andersson 9 år sedan
förälder
incheckning
381a0b4ce4
1 ändrade filer med 16 tillägg och 16 borttagningar
  1. 16 16
      drivers/soc/qcom/smd.c

+ 16 - 16
drivers/soc/qcom/smd.c

@@ -1348,22 +1348,6 @@ static int qcom_smd_parse_edge(struct device *dev,
 
 	edge->of_node = of_node_get(node);
 
-	irq = irq_of_parse_and_map(node, 0);
-	if (irq < 0) {
-		dev_err(dev, "required smd interrupt missing\n");
-		return -EINVAL;
-	}
-
-	ret = devm_request_irq(dev, irq,
-			       qcom_smd_edge_intr, IRQF_TRIGGER_RISING,
-			       node->name, edge);
-	if (ret) {
-		dev_err(dev, "failed to request smd irq\n");
-		return ret;
-	}
-
-	edge->irq = irq;
-
 	key = "qcom,smd-edge";
 	ret = of_property_read_u32(node, key, &edge->edge_id);
 	if (ret) {
@@ -1398,6 +1382,22 @@ static int qcom_smd_parse_edge(struct device *dev,
 		return -EINVAL;
 	}
 
+	irq = irq_of_parse_and_map(node, 0);
+	if (irq < 0) {
+		dev_err(dev, "required smd interrupt missing\n");
+		return -EINVAL;
+	}
+
+	ret = devm_request_irq(dev, irq,
+			       qcom_smd_edge_intr, IRQF_TRIGGER_RISING,
+			       node->name, edge);
+	if (ret) {
+		dev_err(dev, "failed to request smd irq\n");
+		return ret;
+	}
+
+	edge->irq = irq;
+
 	return 0;
 }