From d80cba6c53621ecdd768035f2988dc99addf12c2 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 22 Aug 2011 16:00:35 +0200 Subject: [PATCH] drivers/usb/host/ohci-omap3.c: test the just-initialized value Test the just-initialized value rather than some other one. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r@ identifier x,y,f!={PTR_ERR,ERR_PTR,ERR_CAST}; statement S; @@ x = f(...); ( if (\(x == NULL\|IS_ERR(x)\)) S | *if (\(y == NULL\|IS_ERR(y)\)) { ... when != x return ...; } ) // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-omap3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c index 6048f2f64f73..853ad8dacb7e 100644 --- a/drivers/usb/host/ohci-omap3.c +++ b/drivers/usb/host/ohci-omap3.c @@ -149,7 +149,7 @@ static int __devinit ohci_hcd_omap3_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ohci"); - if (!ret) { + if (!res) { dev_err(dev, "UHH OHCI get resource failed\n"); return -ENOMEM; } -- 2.20.1