Techwizz/kernel-fxtec-pro1x
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mtd cs553x_nand: use kzalloc() instead of memset

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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>
This commit is contained in:
Dan Carpenter 2013-08-23 12:51:45 +03:00 committed by David Woodhouse
parent ff52c67a10
commit 8e7fd23686
1 changed files with 1 additions and 5 deletions
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6
drivers/mtd/nand/cs553x_nand.c
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@ -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;