[AX.25]: Use kzalloc

Replace kzalloc instead of kmalloc + memset.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 4 insertions, 10 deletions

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 10a3c0aa8398..f12be2acf9bc 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -486,10 +486,9 @@ ax25_cb *ax25_create_cb(void)
 {
         ax25_cb *ax25;
 
-        if ((ax25 = kmalloc(sizeof(*ax25), GFP_ATOMIC)) == NULL)
+        if ((ax25 = kzalloc(sizeof(*ax25), GFP_ATOMIC)) == NULL)
                 return NULL;
 
-        memset(ax25, 0x00, sizeof(*ax25));
         atomic_set(&ax25->refcount, 1);
 
         skb_queue_head_init(&ax25->write_queue);
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index 47e6e790bd67..b787678220ff 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -55,15 +55,13 @@ void ax25_dev_device_up(struct net_device *dev)
 {
         ax25_dev *ax25_dev;
 
-        if ((ax25_dev = kmalloc(sizeof(*ax25_dev), GFP_ATOMIC)) == NULL) {
+        if ((ax25_dev = kzalloc(sizeof(*ax25_dev), GFP_ATOMIC)) == NULL) {
                 printk(KERN_ERR "AX.25: ax25_dev_device_up - out of memory\n");
                 return;
         }
 
         ax25_unregister_sysctl();
 
-        memset(ax25_dev, 0x00, sizeof(*ax25_dev));
-
         dev->ax25_ptr     = ax25_dev;
         ax25_dev->dev     = dev;
         dev_hold(dev);
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 389a4119e1b4..ecc796878f38 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1382,14 +1382,12 @@ static int __init nr_proto_init(void)
                 return -1;
         }
 
-        dev_nr = kmalloc(nr_ndevs * sizeof(struct net_device *), GFP_KERNEL);
+        dev_nr = kzalloc(nr_ndevs * sizeof(struct net_device *), GFP_KERNEL);
         if (dev_nr == NULL) {
                 printk(KERN_ERR "NET/ROM: nr_proto_init - unable to allocate device array\n");
                 return -1;
         }
 
-        memset(dev_nr, 0x00, nr_ndevs * sizeof(struct net_device *));
-
         for (i = 0; i < nr_ndevs; i++) {
                 char name[IFNAMSIZ];
                 struct net_device *dev;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index d0a67bb31363..c115295ab431 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1490,14 +1490,13 @@ static int __init rose_proto_init(void)
 
         rose_callsign = null_ax25_address;
 
-        dev_rose = kmalloc(rose_ndevs * sizeof(struct net_device *), GFP_KERNEL);
+        dev_rose = kzalloc(rose_ndevs * sizeof(struct net_device *), GFP_KERNEL);
         if (dev_rose == NULL) {
                 printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate device structure\n");
                 rc = -ENOMEM;
                 goto out_proto_unregister;
         }
 
-        memset(dev_rose, 0x00, rose_ndevs * sizeof(struct net_device*));
         for (i = 0; i < rose_ndevs; i++) {
                 struct net_device *dev;
                 char name[IFNAMSIZ];