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-rw-r--r--lib/genalloc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/genalloc.c b/lib/genalloc.c
index dab97bb69df6..5dcf9cdcbc46 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -81,7 +81,8 @@ static int clear_bits_ll(unsigned long *addr, unsigned long mask_to_clear)
* users set the same bit, one user will return remain bits, otherwise
* return 0.
*/
-static int bitmap_set_ll(unsigned long *map, unsigned long start, unsigned long nr)
+static unsigned long
+bitmap_set_ll(unsigned long *map, unsigned long start, unsigned long nr)
{
unsigned long *p = map + BIT_WORD(start);
const unsigned long size = start + nr;