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>
diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c
index 63e72eb..679f777 100644
--- a/drivers/soc/qcom/smd.c
+++ b/drivers/soc/qcom/smd.c
@@ -1348,22 +1348,6 @@
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 @@
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;
}