[PATCH] isdn: replace kmalloc+memset with kzalloc

Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

10 files changed, 10 insertions, 23 deletions

diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index 876fec6..9e70c20 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -123,11 +123,10 @@ static int avma1cs_probe(struct pcmcia_device *p_dev)
     DEBUG(0, "avma1cs_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local)
 	return -ENOMEM;
 
-    memset(local, 0, sizeof(local_info_t));
     p_dev->priv = local;
 
     /* The io structure describes IO port mapping */
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index cede72c..9d6b7b0 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -869,14 +869,13 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
 	struct IsdnCard *card = cards + cardnr;
 	struct IsdnCardState *cs;
 
-	cs = kmalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
+	cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
 	if (!cs) {
 		printk(KERN_WARNING
 		       "HiSax: No memory for IsdnCardState(card %d)\n",
 		       cardnr + 1);
 		goto out;
 	}
-	memset(cs, 0, sizeof(struct IsdnCardState));
 	card->cs = cs;
 	spin_lock_init(&cs->statlock);
 	spin_lock_init(&cs->lock);
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index 4e180d2..79ab9dd 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -146,9 +146,8 @@ static int elsa_cs_probe(struct pcmcia_device *link)
     DEBUG(0, "elsa_cs_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
 
     local->p_dev = link;
     link->priv = local;
diff --git a/drivers/isdn/hisax/fsm.c b/drivers/isdn/hisax/fsm.c
index 0d44a3f..34fade9 100644
--- a/drivers/isdn/hisax/fsm.c
+++ b/drivers/isdn/hisax/fsm.c
@@ -26,12 +26,10 @@ FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount)
 	int i;
 
 	fsm->jumpmatrix = (FSMFNPTR *)
-		kmalloc(sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL);
+		kzalloc(sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL);
 	if (!fsm->jumpmatrix)
 		return -ENOMEM;
 
-	memset(fsm->jumpmatrix, 0, sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count);
-
 	for (i = 0; i < fncount; i++) 
 		if ((fnlist[i].state>=fsm->state_count) || (fnlist[i].event>=fsm->event_count)) {
 			printk(KERN_ERR "FsmNew Error line %d st(%ld/%ld) ev(%ld/%ld)\n",
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index de9b1a4..a2fa4ec 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -1591,11 +1591,10 @@ hfc4s8s_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hfc4s8s_param *driver_data = (hfc4s8s_param *) ent->driver_data;
 	hfc4s8s_hw *hw;
 
-	if (!(hw = kmalloc(sizeof(hfc4s8s_hw), GFP_ATOMIC))) {
+	if (!(hw = kzalloc(sizeof(hfc4s8s_hw), GFP_ATOMIC))) {
 		printk(KERN_ERR "No kmem for HFC-4S/8S card\n");
 		return (err);
 	}
-	memset(hw, 0, sizeof(hfc4s8s_hw));
 
 	hw->pdev = pdev;
 	err = pci_enable_device(pdev);
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index 7105b04..5a6989f 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -1481,9 +1481,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 			iface = iface_used;
 			if (!
 			    (context =
-			     kmalloc(sizeof(hfcusb_data), GFP_KERNEL)))
+			     kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
 				return (-ENOMEM);	/* got no mem */
-			memset(context, 0, sizeof(hfcusb_data));
 
 			ep = iface->endpoint;
 			vcf = validconf[small_match];
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index f6db55a..9e088fc 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -841,12 +841,10 @@ new_adapter(void)
 	struct hisax_b_if *b_if[2];
 	int i;
 
-	adapter = kmalloc(sizeof(struct fritz_adapter), GFP_KERNEL);
+	adapter = kzalloc(sizeof(struct fritz_adapter), GFP_KERNEL);
 	if (!adapter)
 		return NULL;
 
-	memset(adapter, 0, sizeof(struct fritz_adapter));
-
 	adapter->isac.hisax_d_if.owner = THIS_MODULE;
 	adapter->isac.hisax_d_if.ifc.priv = &adapter->isac;
 	adapter->isac.hisax_d_if.ifc.l2l1 = isac_d_l2l1;
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index 46ed653..45debde 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -155,9 +155,8 @@ static int sedlbauer_probe(struct pcmcia_device *link)
     DEBUG(0, "sedlbauer_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
     local->cardnr = -1;
 
     local->p_dev = link;
diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c
index 2716aa5..bb3a28a 100644
--- a/drivers/isdn/hisax/st5481_init.c
+++ b/drivers/isdn/hisax/st5481_init.c
@@ -69,12 +69,10 @@ static int probe_st5481(struct usb_interface *intf,
 	     le16_to_cpu(dev->descriptor.idProduct),
 	     number_of_leds);
 
-	adapter = kmalloc(sizeof(struct st5481_adapter), GFP_KERNEL);
+	adapter = kzalloc(sizeof(struct st5481_adapter), GFP_KERNEL);
 	if (!adapter)
 		return -ENOMEM;
 
-	memset(adapter, 0, sizeof(struct st5481_adapter));
-
 	adapter->number_of_leds = number_of_leds;
 	adapter->usb_dev = dev;
 
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c
index 6b754f1..3e3e182 100644
--- a/drivers/isdn/hisax/teles_cs.c
+++ b/drivers/isdn/hisax/teles_cs.c
@@ -137,9 +137,8 @@ static int teles_probe(struct pcmcia_device *link)
     DEBUG(0, "teles_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
     local->cardnr = -1;
 
     local->p_dev = link;