[PATCH usb v4 01/27] host: ehci-atmel: remove duplicate check on resource

[varkabhadram]

From: Varka Bhadram <varkabhadram@xxxxxxxxx>

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@xxxxxxx>
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
---
 drivers/usb/host/ehci-atmel.c |   13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index ec9f7b7..56a8850 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -107,22 +107,15 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev,
-			"Found HC with no register addr. Check %s setup!\n",
-			dev_name(&pdev->dev));
-		retval = -ENODEV;
-		goto fail_request_resource;
-	}
-	hcd->rsrc_start = res->start;
-	hcd->rsrc_len = resource_size(res);
-
 	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(hcd->regs)) {
 		retval = PTR_ERR(hcd->regs);
 		goto fail_request_resource;
 	}
 
+	hcd->rsrc_start = res->start;
+	hcd->rsrc_len = resource_size(res);
+
 	iclk = devm_clk_get(&pdev->dev, "ehci_clk");
 	if (IS_ERR(iclk)) {
 		dev_err(&pdev->dev, "Error getting interface clock\n");
-- 
1.7.9.5

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