mtd cs553x_nand: use kzalloc() instead of memset

It's cleaner to use kzalloc() instead of zeroing out in a separate call
to memset().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index 2cdeab8bebc4..d469a9a1dea0 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -197,7 +197,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
         }
 
         /* Allocate memory for MTD device structure and private data */
-        new_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
+        new_mtd = kzalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
         if (!new_mtd) {
                 printk(KERN_WARNING "Unable to allocate CS553X NAND MTD device structure.\n");
                 err = -ENOMEM;
@@ -207,10 +207,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
         /* Get pointer to private data */
         this = (struct nand_chip *)(&new_mtd[1]);
 
-        /* Initialize structures */
-        memset(new_mtd, 0, sizeof(struct mtd_info));
-        memset(this, 0, sizeof(struct nand_chip));
-
         /* Link the private data with the MTD structure */
         new_mtd->priv = this;
         new_mtd->owner = THIS_MODULE;