From: Varka Bhadram <varkabhadram@gmail.com>
Date: Tue, 4 Nov 2014 02:21:28 +0000 (+0530)
Subject: musb: musb_core: remove duplicate check on resource
X-Git-Tag: omap-for-v3.19/fixes-rc1~87^2~60
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=972b98344beca6ca2f1de84141005a2ce2f8ffe5;p=pandora-kernel.git

musb: musb_core: remove duplicate check on resource

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b841ee0bff06..55ebd4b1daac 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2080,10 +2080,10 @@ static int musb_probe(struct platform_device *pdev)
 	struct resource	*iomem;
 	void __iomem	*base;
 
-	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!iomem || irq <= 0)
+	if (irq <= 0)
 		return -ENODEV;
 
+	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(dev, iomem);
 	if (IS_ERR(base))
 		return PTR_ERR(base);