[PATCH] md: convert md to use kzalloc throughout

Replace multiple kmalloc/memset pairs with kzalloc calls.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ce729d6daf78..254b50e32135 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -59,10 +59,8 @@ static void * r10bio_pool_alloc(gfp_t gfp_flags, void *data)
         int size = offsetof(struct r10bio_s, devs[conf->copies]);
 
         /* allocate a r10bio with room for raid_disks entries in the bios array */
-        r10_bio = kmalloc(size, gfp_flags);
-        if (r10_bio)
-                memset(r10_bio, 0, size);
-        else
+        r10_bio = kzalloc(size, gfp_flags);
+        if (!r10_bio)
                 unplug_slaves(conf->mddev);
 
         return r10_bio;