diff --git a/drivers/md/md.c b/drivers/md/md.c
index dc848a24f592..c6b9b4705c94 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -10563,7 +10563,7 @@ EXPORT_SYMBOL(md_finish_reshape);
 /* Bad block management */
 
 /* Returns true on success, false on failure */
-bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors,
 			int is_new)
 {
 	struct mddev *mddev = rdev->mddev;
@@ -10603,7 +10603,7 @@ bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
 }
 EXPORT_SYMBOL_GPL(rdev_set_badblocks);
 
-void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors,
 			  int is_new)
 {
 	if (is_new)
diff --git a/drivers/md/md.h b/drivers/md/md.h
index d8daf0f75cbb..1b47af09c4e2 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -311,7 +311,7 @@ static inline int is_badblock(struct md_rdev *rdev, sector_t s, sector_t sectors
 }
 
 static inline int rdev_has_badblock(struct md_rdev *rdev, sector_t s,
-				    int sectors)
+				    sector_t sectors)
 {
 	sector_t first_bad;
 	sector_t bad_sectors;
@@ -319,9 +319,9 @@ static inline int rdev_has_badblock(struct md_rdev *rdev, sector_t s,
 	return is_badblock(rdev, s, sectors, &first_bad, &bad_sectors);
 }
 
-extern bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+extern bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors,
 			       int is_new);
-extern void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
+extern void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, sector_t sectors,
 				 int is_new);
 struct md_cluster_info;
 struct md_cluster_operations;