[PATCH] mm: Change type of cma_area_count to unsigned int.

[Jiale Yang]

Prefer 'unsigned int' over plain 'unsigned'. Also make it
consistent with mm/cma.c

Signed-off-by: Jiale Yang <295107659@xxxxxx>
---
 mm/cma.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/cma.h b/mm/cma.h
index ad61cc6dd..8485ef893 100644
--- a/mm/cma.h
+++ b/mm/cma.h
@@ -36,7 +36,7 @@ struct cma {
 };
 
 extern struct cma cma_areas[MAX_CMA_AREAS];
-extern unsigned cma_area_count;
+extern unsigned int cma_area_count;
 
 static inline unsigned long cma_bitmap_maxno(struct cma *cma)
 {
-- 
2.47.0