Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

[pandora-kernel.git] / net / atm / resources.c

diff --git a/net/atm/resources.c b/net/atm/resources.c
index 529f7e6..a34ba94 100644 (file)
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -142,8 +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);
@@ -228,7 +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);
@@ -247,7 +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;
@@ -390,7 +390,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
                                goto done;
                        }
        }
-       
+
        if (size)
                error = put_user(size, &sioc->length)
                        ? -EFAULT : 0;
@@ -414,19 +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;
 }