linux-kernel - [PATCH usb v4 24/27] dwc3: dwc3-keystone: remove duplicate check on resource

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Message-Id: <1415067694-9473-25-git-send-email-varkabhadram@gmail.com>
Date:	Tue,  4 Nov 2014 07:51:31 +0530
From:	varkabhadram@...il.com
To:	gregkh@...uxfoundation.org, linux-usb@...r.kernel.org
Cc:	balbi@...com, stern@...land.harvard.edu,
	sergei.shtylyov@...entembedded.com, linux-kernel@...r.kernel.org,
	Varka Bhadram <varkabhadram@...il.com>,
	Varka Bhadram <varkab@...c.in>
Subject: [PATCH usb v4 24/27] dwc3: dwc3-keystone: remove duplicate check on resource

From: Varka Bhadram <varkabhadram@...il.com>

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@...c.in>
---
 drivers/usb/dwc3/dwc3-keystone.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index 7ec8495..dd8d2df 100644
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -104,11 +104,6 @@ static int kdwc3_probe(struct platform_device *pdev)
 	kdwc->dev = dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "missing usbss resource\n");
-		return -EINVAL;
-	}
-
 	kdwc->usbss = devm_ioremap_resource(dev, res);
 	if (IS_ERR(kdwc->usbss))
 		return PTR_ERR(kdwc->usbss);
-- 
1.7.9.5

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