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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-27 13:54:01 +0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-08 11:25:27 +0200 |
| commit | 1d10ecf8371be22c68b2e52e7376c7075c97f656 (patch) | |
| tree | d07083fe04c11c2d32a4405b8245523ca09fe60f | |
| parent | a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 (diff) | |
| download | linux-1d10ecf8371be22c68b2e52e7376c7075c97f656.tar.gz linux-1d10ecf8371be22c68b2e52e7376c7075c97f656.tar.bz2 linux-1d10ecf8371be22c68b2e52e7376c7075c97f656.zip | |
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>
| -rw-r--r-- | arch/arm/mach-imx/mm-imx3.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 9d2c843bde02..b5deb0554552 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -108,9 +108,8 @@ void __init imx3_init_l2x0(void) } l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096); - if (IS_ERR(l2x0_base)) { - printk(KERN_ERR "remapping L2 cache area failed with %ld\n", - PTR_ERR(l2x0_base)); + if (!l2x0_base) { + printk(KERN_ERR "remapping L2 cache area failed\n"); return; } |