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microblaze: Do not use tlb_skip in early_printk

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tlb_skip is valid only for MMU system.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2012-04-02 12:50:54 +02:00
parent 90c0d80daa
commit 0fc7374bb5
1 changed files with 2 additions and 0 deletions
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2
arch/microblaze/kernel/early_printk.c
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@ -176,6 +176,7 @@ void __init remap_early_printk(void)
base_addr = (u32) ioremap(base_addr, PAGE_SIZE);
printk(KERN_CONT "0x%x\n", base_addr);
#ifdef CONFIG_MMU
/*
* Early console is on the top of skipped TLB entries
* decrease tlb_skip size ensure that hardcoded TLB entry will be
@ -189,6 +190,7 @@ void __init remap_early_printk(void)
* cmp rX, orig_base_addr
*/
tlb_skip -= 1;
#endif
}
void __init disable_early_printk(void)