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hugetlb: fix sparse warnings 

Fix the following sparse warnings:

  mm/hugetlb.c:375:3: warning: returning void-valued expression
  mm/hugetlb.c:408:3: warning: returning void-valued expression

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hannes Eder 2009-01-06 14:39:58 -08:00 committed by Linus Torvalds
parent f0d7a4b3ed
commit ebdd4aea8d
1 changed files with 8 additions and 4 deletions
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12
mm/hugetlb.c
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@ -400,8 +400,10 @@ static void clear_huge_page(struct page *page,
{
int i;
if (unlikely(sz > MAX_ORDER_NR_PAGES))
return clear_gigantic_page(page, addr, sz);
if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
clear_gigantic_page(page, addr, sz);
return;
}
might_sleep();
for (i = 0; i < sz/PAGE_SIZE; i++) {
@ -433,8 +435,10 @@ static void copy_huge_page(struct page *dst, struct page *src,
int i;
struct hstate *h = hstate_vma(vma);
if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES))
return copy_gigantic_page(dst, src, addr, vma);
if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES)) {
copy_gigantic_page(dst, src, addr, vma);
return;
}
might_sleep();
for (i = 0; i < pages_per_huge_page(h); i++) {