Commit 1d10ecf8 authored Sep 27, 2012 by Wei Yongjun Committed by Sascha Hauer Oct 08, 2012

ARM: imx: fix return value check in imx3_init_l2x0()

In case of error, the function ioremap() returns NULL
not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

parent a0d271cb

arch/arm/mach-imx/mm-imx3.c

+2 −3

Original line number	Original line	Diff line number	Diff line
	@@ -108,9 +108,8 @@ void __init imx3_init_l2x0(void)
	}		}

	l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);		l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
	if (IS_ERR(l2x0_base)) {		if (!l2x0_base) {
	printk(KERN_ERR "remapping L2 cache area failed with %ld\n",		printk(KERN_ERR "remapping L2 cache area failed\n");
	PTR_ERR(l2x0_base));
	return;		return;
	}		}