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x86: remove set_fixmap() warning
author
Ingo Molnar
<mingo@elte.hu>
Fri, 25 Apr 2008 16:05:57 +0000
(18:05 +0200)
committer
Ingo Molnar
<mingo@elte.hu>
Fri, 25 Apr 2008 17:54:07 +0000
(19:54 +0200)
set_fixmap()+clear_fixmap() is safe.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/init_64.c
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diff --git
a/arch/x86/mm/init_64.c
b/arch/x86/mm/init_64.c
index
7a81dd0
..
b798e7b
100644
(file)
--- a/
arch/x86/mm/init_64.c
+++ b/
arch/x86/mm/init_64.c
@@
-173,7
+173,7
@@
set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot)
new_pte = pfn_pte(phys >> PAGE_SHIFT, prot);
pte = pte_offset_kernel(pmd, vaddr);
- if (!pte_none(*pte) &&
+ if (!pte_none(*pte) &&
pte_val(new_pte) &&
pte_val(*pte) != (pte_val(new_pte) & __supported_pte_mask))
pte_ERROR(*pte);
set_pte(pte, new_pte);