summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/amba/bus.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 16d3c009505b..e1a5eca3ae3c 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -171,6 +171,28 @@ static int amba_uevent(struct device *dev, struct kobj_uevent_env *env)
return retval;
}
+static int of_amba_device_decode_irq(struct amba_device *dev)
+{
+ struct device_node *node = dev->dev.of_node;
+ int i, irq = 0;
+
+ if (IS_ENABLED(CONFIG_OF_IRQ) && node) {
+ /* Decode the IRQs and address ranges */
+ for (i = 0; i < AMBA_NR_IRQS; i++) {
+ irq = of_irq_get(node, i);
+ if (irq < 0) {
+ if (irq == -EPROBE_DEFER)
+ return irq;
+ irq = 0;
+ }
+
+ dev->irq[i] = irq;
+ }
+ }
+
+ return 0;
+}
+
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
@@ -183,6 +205,10 @@ static int amba_probe(struct device *dev)
int ret;
do {
+ ret = of_amba_device_decode_irq(pcdev);
+ if (ret)
+ break;
+
ret = of_clk_set_defaults(dev->of_node, false);
if (ret < 0)
break;
@@ -368,38 +394,12 @@ static void amba_device_release(struct device *dev)
kfree(d);
}
-static int of_amba_device_decode_irq(struct amba_device *dev)
-{
- struct device_node *node = dev->dev.of_node;
- int i, irq = 0;
-
- if (IS_ENABLED(CONFIG_OF_IRQ) && node) {
- /* Decode the IRQs and address ranges */
- for (i = 0; i < AMBA_NR_IRQS; i++) {
- irq = of_irq_get(node, i);
- if (irq < 0) {
- if (irq == -EPROBE_DEFER)
- return irq;
- irq = 0;
- }
-
- dev->irq[i] = irq;
- }
- }
-
- return 0;
-}
-
static int amba_device_try_add(struct amba_device *dev, struct resource *parent)
{
u32 size;
void __iomem *tmp;
int i, ret;
- ret = of_amba_device_decode_irq(dev);
- if (ret)
- goto err_out;
-
ret = request_resource(parent, &dev->res);
if (ret)
goto err_out;