hso: fix for the 'invalid frame length' messages

Some devices cannot send very short usb transfers. To get around this the
firmware adds a known pattern and flags the driver that it should check for
this pattern on short transfers. This flag was not taken into account by
the driver.

Signed-off-by: Jan Dumon <j.dumon@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 779a0078fcde15934281fe2db48d4fca3b65ed02..f84b78d94c400f0533a34a1a568b9e6507f0a1f0 100644 (file)
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2536,14 +2536,15 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
 }
 
 /* Creates our network device */
-static struct hso_device *hso_create_net_device(struct usb_interface *interface)
+static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+                                               int port_spec)
 {
        int result, i;
        struct net_device *net;
        struct hso_net *hso_net;
        struct hso_device *hso_dev;
 
-       hso_dev = hso_create_device(interface, HSO_INTF_MUX | HSO_PORT_NETWORK);
+       hso_dev = hso_create_device(interface, port_spec);
        if (!hso_dev)
                return NULL;
 
@@ -2943,7 +2944,8 @@ static int hso_probe(struct usb_interface *interface,
                if ((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) {
                        /* Create the network device */
                        if (!disable_net) {
-                               hso_dev = hso_create_net_device(interface);
+                               hso_dev = hso_create_net_device(interface,
+                                                               port_spec);
                                if (!hso_dev)
                                        goto exit;
                                tmp_dev = hso_dev;
@@ -2975,7 +2977,7 @@ static int hso_probe(struct usb_interface *interface,
                /* It's a regular bulk interface */
                if (((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK)
                    && !disable_net)
-                       hso_dev = hso_create_net_device(interface);
+                       hso_dev = hso_create_net_device(interface, port_spec);
                else
                        hso_dev =
                            hso_create_bulk_serial_device(interface, port_spec);