Commit 0e6d8cad authored Jan 27, 2011 by Julia Lawall Committed by Tony Lindgren Jan 27, 2011

arch/arm/mach-omap2/dma.c: Convert IS_ERR result to PTR_ERR

This code elsewhere returns a negative constant to an indicate an error,
while IS_ERR returns the result of a >= operation.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
expression x;
@@

 if (...) { ...
- return IS_ERR(x);
+ return PTR_ERR(x);
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent afb7d709

arch/arm/mach-omap2/dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -264,7 +264,7 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod oh, void unused)
	if (IS_ERR(od)) {		if (IS_ERR(od)) {
	pr_err("%s: Cant build omap_device for %s:%s.\n",		pr_err("%s: Cant build omap_device for %s:%s.\n",
	__func__, name, oh->name);		__func__, name, oh->name);
	return IS_ERR(od);		return PTR_ERR(od);
	}		}

	mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0);		mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0);