[PATCH 07/16] md/bitmap: Replace a kzalloc() call by kcalloc() in bitmap_resize()

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 27 Sep 2016 15:26:51 +0200

The script "checkpatch.pl" can point information out like the following.

WARNING: Prefer kcalloc over kzalloc with multiply

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/md/bitmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 2d30c83..41d99fd 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -2035,8 +2035,7 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
 		return ret;
 
 	pages = DIV_ROUND_UP(chunks, PAGE_COUNTER_RATIO);
-
-	new_bp = kzalloc(pages * sizeof(*new_bp), GFP_KERNEL);
+	new_bp = kcalloc(pages, sizeof(*new_bp), GFP_KERNEL);
 	if (!new_bp) {
 		bitmap_file_unmap(&store);
 		return -ENOMEM;
-- 
2.10.0