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--- a/drivers/net/ethernet/mediatek/esw_rt3050.c
+++ b/drivers/net/ethernet/mediatek/esw_rt3050.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <asm/mach-ralink/ralink_regs.h>
+#include <linux/of_irq.h>
#include <linux/switch.h>
@@ -1332,7 +1333,6 @@ static int esw_probe(struct platform_dev
const __be32 *port_map, *reg_init;
struct switch_dev *swdev;
struct rt305x_esw *esw;
- struct resource *irq;
int ret;
esw = devm_kzalloc(&pdev->dev, sizeof(*esw), GFP_KERNEL);
@@ -1340,7 +1340,7 @@ static int esw_probe(struct platform_dev
return -ENOMEM;
esw->dev = &pdev->dev;
- esw->irq = irq->start;
+ esw->irq = irq_of_parse_and_map(np, 0);
esw->base = devm_ioremap_resource(&pdev->dev, res);
if (!esw->base)
return -EADDRNOTAVAIL;
@@ -1365,7 +1365,7 @@ static int esw_probe(struct platform_dev
ret = register_switch(swdev, NULL);
if (ret < 0) {
dev_err(&pdev->dev, "register_switch failed\n");
- goto unmap_base;
+ return ret;
}
platform_set_drvdata(pdev, esw);
@@ -1383,11 +1383,6 @@ static int esw_probe(struct platform_dev
}
return ret;
-
-unmap_base:
- iounmap(esw->base);
- kfree(esw);
- return ret;
}
static int esw_remove(struct platform_device *pdev)
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