[PATCH usb v4 07/27] host: ohci-jz4740: 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/ohci-jz4740.c |   13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c
index c2c221a..8ddd8f5 100644
--- a/drivers/usb/host/ohci-jz4740.c
+++ b/drivers/usb/host/ohci-jz4740.c
@@ -153,13 +153,6 @@ static int jz4740_ohci_probe(struct platform_device *pdev)
 	struct resource *res;
 	int irq;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	if (!res) {
-		dev_err(&pdev->dev, "Failed to get platform resource\n");
-		return -ENOENT;
-	}
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		dev_err(&pdev->dev, "Failed to get platform irq\n");
@@ -174,14 +167,14 @@ static int jz4740_ohci_probe(struct platform_device *pdev)
 
 	jz4740_ohci = hcd_to_jz4740_hcd(hcd);
 
-	hcd->rsrc_start = res->start;
-	hcd->rsrc_len = resource_size(res);
-
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(hcd->regs)) {
 		ret = PTR_ERR(hcd->regs);
 		goto err_free;
 	}
+	hcd->rsrc_start = res->start;
+	hcd->rsrc_len = resource_size(res);
 
 	jz4740_ohci->clk = devm_clk_get(&pdev->dev, "uhc");
 	if (IS_ERR(jz4740_ohci->clk)) {
-- 
1.7.9.5

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