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>
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@ -108,9 +108,8 @@ void __init imx3_init_l2x0(void)
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}
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l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
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l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
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if (IS_ERR(l2x0_base)) {
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if (!l2x0_base) {
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printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
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printk(KERN_ERR "remapping L2 cache area failed\n");
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PTR_ERR(l2x0_base));
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return;
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return;
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}
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}
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