X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fatm%2Fresources.c;h=a34ba948af96dd5a471adeecd201198556e59340;hb=8294fafdafc602ed11f401c44628fab8558c5cf5;hp=de25c6408b04024e0f5f7f85b8c22564839e148b;hpb=6fa0cb1141da80eed4f86155fb51931bc1c31888;p=mv-sheeva.git

diff --git a/net/atm/resources.c b/net/atm/resources.c
index de25c6408b0..a34ba948af9 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -33,10 +33,9 @@ static struct atm_dev *__alloc_atm_dev(const char *type)
 {
 	struct atm_dev *dev;
 
-	dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return NULL;
-	memset(dev, 0, sizeof(*dev));
 	dev->type = type;
 	dev->signal = ATM_PHY_SIG_UNKNOWN;
 	dev->link_rate = ATM_OC3_PCR;
@@ -143,8 +142,8 @@ void atm_dev_deregister(struct atm_dev *dev)
 	set_bit(ATM_DF_REMOVED, &dev->flags);
 
 	/*
-	 * if we remove current device from atm_devs list, new device 
-	 * with same number can appear, such we need deregister proc, 
+	 * if we remove current device from atm_devs list, new device
+	 * with same number can appear, such we need deregister proc,
 	 * release async all vccs and remove them from vccs list too
 	 */
 	mutex_lock(&atm_dev_mutex);
@@ -229,7 +228,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
 				*tmp_p++ = dev->number;
 			}
 			mutex_unlock(&atm_dev_mutex);
-		        error = ((copy_to_user(buf, tmp_buf, size)) ||
+			error = ((copy_to_user(buf, tmp_buf, size)) ||
 					put_user(size, &iobuf->length))
 						? -EFAULT : 0;
 			kfree(tmp_buf);
@@ -248,7 +247,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
 	if (!(dev = try_then_request_module(atm_dev_lookup(number),
 					    "atm-device-%d", number)))
 		return -ENODEV;
-	
+
 	switch (cmd) {
 		case ATM_GETTYPE:
 			size = strlen(dev->type) + 1;
@@ -391,7 +390,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
 				goto done;
 			}
 	}
-	
+
 	if (size)
 		error = put_user(size, &sioc->length)
 			? -EFAULT : 0;
@@ -415,19 +414,20 @@ static __inline__ void *dev_get_idx(loff_t left)
 
 void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
 {
- 	mutex_lock(&atm_dev_mutex);
-	return *pos ? dev_get_idx(*pos) : (void *) 1;
+	mutex_lock(&atm_dev_mutex);
+	return *pos ? dev_get_idx(*pos) : SEQ_START_TOKEN;
 }
 
 void atm_dev_seq_stop(struct seq_file *seq, void *v)
 {
- 	mutex_unlock(&atm_dev_mutex);
+	mutex_unlock(&atm_dev_mutex);
 }
- 
+
 void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	++*pos;
-	v = (v == (void *)1) ? atm_devs.next : ((struct list_head *)v)->next;
+	v = (v == SEQ_START_TOKEN)
+		? atm_devs.next : ((struct list_head *)v)->next;
 	return (v == &atm_devs) ? NULL : v;
 }