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[PATCH] powerpc: fix two build warnings

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Building the arch/powerpc tree currently gives me
two warnings with gcc-4.0:

arch/powerpc/mm/imalloc.c: In function '__im_get_area':
arch/powerpc/mm/imalloc.c:225: warning: 'tmp' may be used uninitialized in this function
arch/powerpc/mm/hugetlbpage.c: In function 'hugetlb_get_unmapped_area':
arch/powerpc/mm/hugetlbpage.c:608: warning: unused variable 'vma'

both fixes are trivial.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Arnd Bergmann 2005-12-16 22:45:27 +01:00 committed by Paul Mackerras
parent 42650d8c90
commit 021c733549
2 changed files with 1 additions and 2 deletions
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1
arch/powerpc/mm/hugetlbpage.c
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@ -620,7 +620,6 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
{
int lastshift;
u16 areamask, curareas;
struct vm_area_struct *vma;
if (HPAGE_SHIFT == 0)
return -EINVAL;

2
arch/powerpc/mm/imalloc.c
View File

@ -107,6 +107,7 @@ static int im_region_status(unsigned long v_addr, unsigned long size,
if (v_addr < (unsigned long) tmp->addr + tmp->size)
break;
*vm = NULL;
if (tmp) {
if (im_region_overlaps(v_addr, size, tmp))
return IM_REGION_OVERLAP;
@ -127,7 +128,6 @@ static int im_region_status(unsigned long v_addr, unsigned long size,
}
}
*vm = NULL;
return IM_REGION_UNUSED;
}