[PATCH usb v4 04/27] host: ehci-w90x900: 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-w90x900.c |   13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c
index a9303af..4717bf2 100644
--- a/drivers/usb/host/ehci-w90x900.c
+++ b/drivers/usb/host/ehci-w90x900.c
@@ -42,27 +42,20 @@ static int usb_w90x900_probe(const struct hc_driver *driver,
 	int retval = 0, irq;
 	unsigned long val;
 
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		retval = -ENXIO;
-		goto err1;
-	}
-
 	hcd = usb_create_hcd(driver, &pdev->dev, "w90x900 EHCI");
 	if (!hcd) {
 		retval = -ENOMEM;
 		goto err1;
 	}
 
-	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)) {
 		retval = PTR_ERR(hcd->regs);
 		goto err2;
 	}
+	hcd->rsrc_start = res->start;
+	hcd->rsrc_len = resource_size(res);
 
 	ehci = hcd_to_ehci(hcd);
 	ehci->caps = hcd->regs;
-- 
1.7.9.5

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