X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;ds=inline;f=drivers%2Frtc%2Frtc-mxc.c;h=50c572645546bf20d6a4414d454136f95636d9a3;hb=24e31f0bef40f6ed08073734d9250576a44a2db1;hp=ab87bacb8f880b69f01182c44d7d5cf6522c24e6;hpb=b409624ad5a99c2e84df6657bd0f7931ac470d2d;p=karo-tx-linux.git

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index ab87bacb8f88..50c572645546 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -377,22 +377,16 @@ static int mxc_rtc_probe(struct platform_device *pdev)
 	unsigned long rate;
 	int ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
-
 	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return -ENOMEM;
 
 	pdata->devtype = pdev->id_entry->driver_data;
 
-	if (!devm_request_mem_region(&pdev->dev, res->start,
-				     resource_size(res), pdev->name))
-		return -EBUSY;
-
-	pdata->ioaddr = devm_ioremap(&pdev->dev, res->start,
-				     resource_size(res));
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pdata->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(pdata->ioaddr))
+		return PTR_ERR(pdata->ioaddr);
 
 	pdata->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(pdata->clk)) {