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authorDan Carpenter <dan.carpenter@oracle.com>2013-08-23 12:51:45 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-30 21:52:48 +0100
commit8e7fd23686b49c186a15343c82a0a54c3a406234 (patch)
treecf780e9d31496743220b47e2934b303825e25a5a /drivers/mtd/nand/cs553x_nand.c
parentff52c67a1048fef9b381b98e17fcaca01b076190 (diff)
downloadblackbird-op-linux-8e7fd23686b49c186a15343c82a0a54c3a406234.tar.gz
blackbird-op-linux-8e7fd23686b49c186a15343c82a0a54c3a406234.zip
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>
Diffstat (limited to 'drivers/mtd/nand/cs553x_nand.c')
-rw-r--r--drivers/mtd/nand/cs553x_nand.c6
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;
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