2 files changed, 8 insertions, 6 deletions

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index fa4e58196c21..43bc3fcc0d85 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -378,7 +378,7 @@ static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
 }
 
 #define DUMP(buf_, len_)        \
-        dbg_dump(__LINE__, __func__, buf_, len_)
+        dbg_dump(__LINE__, __func__, (unsigned char *)buf_, len_)
 
 #define DUMP1(buf_, len_)                       \
         do {                                    \
@@ -1363,7 +1363,7 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
         /* reset the rts and dtr */
         /* do the actual close */
         serial->open_count--;
-        kref_put(&serial->parent->ref, hso_serial_ref_free);
+
         if (serial->open_count <= 0) {
                 serial->open_count = 0;
                 spin_lock_irq(&serial->serial_lock);
@@ -1383,6 +1383,8 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
                 usb_autopm_put_interface(serial->parent->interface);
 
         mutex_unlock(&serial->parent->mutex);
+
+        kref_put(&serial->parent->ref, hso_serial_ref_free);
 }
 
 /* close the requested serial port */
@@ -1527,7 +1529,7 @@ static void tiocmget_intr_callback(struct urb *urb)
                 dev_warn(&usb->dev,
                          "hso received invalid serial state notification\n");
                 DUMP(serial_state_notification,
-                     sizeof(hso_serial_state_notifation))
+                     sizeof(struct hso_serial_state_notification));
         } else {
 
                 UART_state_bitmap = le16_to_cpu(serial_state_notification->
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 0caa8008c51c..f56dec6119c3 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -362,12 +362,12 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
                         retval = -EINVAL;
                         goto halt_fail_and_release;
                 }
-                dev->hard_mtu = tmp;
-                net->mtu = dev->hard_mtu - net->hard_header_len;
                 dev_warn(&intf->dev,
                          "dev can't take %u byte packets (max %u), "
                          "adjusting MTU to %u\n",
-                         dev->hard_mtu, tmp, net->mtu);
+                         dev->hard_mtu, tmp, tmp - net->hard_header_len);
+                dev->hard_mtu = tmp;
+                net->mtu = dev->hard_mtu - net->hard_header_len;
         }
 
         /* REVISIT:  peripheral "alignment" request is ignored ... */