| From | varkabhadram@gmail ... | Subject | [PATCH usb v4 21/27] musb: musb_core: remove duplicate check on resource | Date | Tue, 4 Nov 2014 07:51:28 +0530 |
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From: Varka Bhadram <varkabhadram@gmail.com>
Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in> --- drivers/usb/musb/musb_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index b841ee0..55ebd4b 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); -- 1.7.9.5
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