diff options
| author | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-08-28 23:17:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-08-28 23:17:34 -0700 |
| commit | c91b26b54e3cd0924af83bf6a7809a2babc9d584 (patch) | |
| tree | e88ad4440a7aed00c02ad1b332addfae04442e13 /include/linux | |
| parent | fb4b1e4067352ea154a97e2b6a77f983249ad492 (diff) | |
Avoid unused variable warning when kmap() ends up being a no-op.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/highmem.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 68c841afc622..b389a75be5d7 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -22,7 +22,7 @@ static inline unsigned int nr_free_highpages(void) { return 0; } static inline void *kmap(struct page *page) { return page_address(page); } -#define kunmap(page) do { } while (0) +#define kunmap(page) do { (void) (page); } while (0) #define kmap_atomic(page,idx) kmap(page) #define kunmap_atomic(page,idx) kunmap(page) |