[PATCH] btrfs: scrub: replace max_t()/min_t() with clamp_t() in scrub_throttle_dev_io()

[Thorsten Blum <thorsten.blum@linux.dev>]

Replace max_t() followed by min_t() with a single clamp_t(). Manually
casting 'bwlimit / (16 * 1024 * 1024)' to u32 is also redundant when
using max_t(u32,,) or clamp_t(u32,,) and can be removed.

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 fs/btrfs/scrub.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 6776e6ab8d10..ebfde24c0e42 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -1369,8 +1369,7 @@ static void scrub_throttle_dev_io(struct scrub_ctx *sctx, struct btrfs_device *d
 	 * Slice is divided into intervals when the IO is submitted, adjust by
 	 * bwlimit and maximum of 64 intervals.
 	 */
-	div = max_t(u32, 1, (u32)(bwlimit / (16 * 1024 * 1024)));
-	div = min_t(u32, 64, div);
+	div = clamp_t(u32, bwlimit / (16 * 1024 * 1024), 1, 64);
 
 	/* Start new epoch, set deadline */
 	now = ktime_get();
-- 
2.51.0