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MIPS: Loongson: Fix phys_mem_access_prot() check

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The check used to determine if uncached accelerated should be used or not
is wrong. The parenthesis are misplaced and making the test fail.

Signed-off-by: Arnaud Patard <apatard@mandriva.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1161/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Arnaud Patard 2010-04-29 11:58:49 +02:00 committed by Ralf Baechle
parent ff40ad72ad
commit 514b6d0c06
1 changed files with 1 additions and 1 deletions
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2
arch/mips/loongson/common/mem.c
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@ -75,7 +75,7 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
unsigned long end = offset + size;
if (__uncached_access(file, offset)) {
if (((uca_start && offset) >= uca_start) &&
if (uca_start && (offset >= uca_start) &&
(end <= uca_end))
return __pgprot((pgprot_val(vma_prot) &
~_CACHE_MASK) |