of/irq: Use irq_of_parse_and_map()
Replace some instances of of_irq_map_one()/irq_create_of_mapping() and
of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map().
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
[grant.likely: resolved conflicts with core code renames]
Signed-off-by: Grant Likely <grant.likely@linaro.org>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 4b7662a..36f7b95 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -235,12 +235,12 @@
*/
static int xps2_of_probe(struct platform_device *ofdev)
{
- struct resource r_irq; /* Interrupt resources */
struct resource r_mem; /* IO mem resources */
struct xps2data *drvdata;
struct serio *serio;
struct device *dev = &ofdev->dev;
resource_size_t remap_size, phys_addr;
+ unsigned int irq;
int error;
dev_info(dev, "Device Tree Probing \'%s\'\n",
@@ -254,7 +254,8 @@
}
/* Get IRQ for the device */
- if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) {
+ irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
+ if (!irq) {
dev_err(dev, "no IRQ found\n");
return -ENODEV;
}
@@ -267,7 +268,7 @@
}
spin_lock_init(&drvdata->lock);
- drvdata->irq = r_irq.start;
+ drvdata->irq = irq;
drvdata->serio = serio;
drvdata->dev = dev;