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usb: musb: core: remove duplicate check on resource
authorVarka Bhadram <varkabhadram@gmail.com>
Wed, 29 Oct 2014 16:00:19 +0000 (21:30 +0530)
committerFelipe Balbi <balbi@ti.com>
Mon, 3 Nov 2014 16:01:21 +0000 (10:01 -0600)
Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/musb/musb_core.c patch | blob | blame | history

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b841ee0bff067ceb97835c5bf1371ca74d509a77..55ebd4b1daac9de11892e83430bfca614ee2419e 100644 (file)
--- 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);