Add netdev_unregister()

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3415 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 5 insertions, 5 deletions

diff --git a/nuttx/net/netdev_register.c b/nuttx/net/netdev_register.c
index fd5656cfc..d9a5edc53 100644
--- a/nuttx/net/netdev_register.c
+++ b/nuttx/net/netdev_register.c
@@ -104,7 +104,7 @@ void netdev_semtake(void)
 
   while (uip_lockedwait(&g_netdev_sem) != 0)
     {
-      /* The only case that an error should occr here is if
+      /* The only case that an error should occur here is if
        * the wait was awakened by a signal.
        */
 
@@ -116,17 +116,17 @@ void netdev_semtake(void)
  * Function: netdev_register
  *
  * Description:
- *   Register a netword device driver and assign a name to it so tht it can
+ *   Register a network device driver and assign a name to it so tht it can
  *   be found in subsequent network ioctl operations on the device.
  *
  * Parameters:
  *   dev - The device driver structure to register
  *
  * Returned Value:
- *  0:Success; -1 on failure
+ *   0:Success; negated errno on failure
  *
  * Assumptions:
- *  Called during system initialization from normal user mode
+ *   Called during system initialization from normal user mode
  *
  ****************************************************************************/
 
@@ -140,7 +140,7 @@ int netdev_register(FAR struct uip_driver_s *dev)
       /* Assign a device name to the interface */
 
       devnum = g_next_devnum++;
-      snprintf( dev->d_ifname, IFNAMSIZ, NETDEV_FORMAT, devnum );
+      snprintf(dev->d_ifname, IFNAMSIZ, NETDEV_FORMAT, devnum );
 
       /* Add the device to the list of known network devices */