[MTD] replace kmalloc+memset with kzalloc

Signed-off-by: Yan Burman <yan_952@hotmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c
index 6a45be0..52d51eb 100644
--- a/drivers/mtd/afs.c
+++ b/drivers/mtd/afs.c
@@ -207,11 +207,10 @@
 	if (!sz)
 		return ret;
 
-	parts = kmalloc(sz, GFP_KERNEL);
+	parts = kzalloc(sz, GFP_KERNEL);
 	if (!parts)
 		return -ENOMEM;
 
-	memset(parts, 0, sz);
 	str = (char *)(parts + idx);
 
 	/*