diff options
| -rw-r--r-- | drivers/watchdog/ep93xx_wdt.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c index d1d07f2f69df..5e4f3dea85f5 100644 --- a/drivers/watchdog/ep93xx_wdt.c +++ b/drivers/watchdog/ep93xx_wdt.c @@ -118,16 +118,9 @@ static int ep93xx_wdt_probe(struct platform_device *pdev) int err; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENXIO; - - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), pdev->name)) - return -EBUSY; - - mmio_base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); - if (!mmio_base) - return -ENXIO; + mmio_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mmio_base)) + return PTR_ERR(mmio_base); if (timeout < 1 || timeout > 3600) { timeout = WDT_TIMEOUT; |