[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, 7 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index a2c2e184c0ac..b4eaa67fabde 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -113,21 +113,16 @@ static int create_strip_zones (mddev_t *mddev)
         }
         printk("raid0: FINAL %d zones\n", conf->nr_strip_zones);
 
-        conf->strip_zone = kmalloc(sizeof(struct strip_zone)*
+        conf->strip_zone = kzalloc(sizeof(struct strip_zone)*
                                 conf->nr_strip_zones, GFP_KERNEL);
         if (!conf->strip_zone)
                 return 1;
-        conf->devlist = kmalloc(sizeof(mdk_rdev_t*)*
+        conf->devlist = kzalloc(sizeof(mdk_rdev_t*)*
                                 conf->nr_strip_zones*mddev->raid_disks,
                                 GFP_KERNEL);
         if (!conf->devlist)
                 return 1;
 
-        memset(conf->strip_zone, 0,sizeof(struct strip_zone)*
-                                   conf->nr_strip_zones);
-        memset(conf->devlist, 0,
-               sizeof(mdk_rdev_t*) * conf->nr_strip_zones * mddev->raid_disks);
-
         /* The first zone must contain all devices, so here we check that
          * there is a proper alignment of slots to devices and find them all
          */