USB: visor: fix initialisation of UX50/TH55 devices

Fix regression introduced by commit
214916f2ec6701e1c9972f26c60b3dc37d3153c6 (USB: visor: reimplement using
generic framework) which broke initialisation of UX50/TH55 devices that
used re-mapped bulk-out endpoint addresses.

Reported-by: Robert Gadsdon <rgadsdon@bayarea.net>
Tested-by: Robert Gadsdon <rgadsdon@bayarea.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index eb76aaef4268..15a5d89b7f39 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -606,6 +606,10 @@ static int treo_attach(struct usb_serial *serial)
 
 static int clie_5_attach(struct usb_serial *serial)
 {
+        struct usb_serial_port *port;
+        unsigned int pipe;
+        int j;
+
         dbg("%s", __func__);
 
         /* TH55 registers 2 ports.
@@ -621,9 +625,14 @@ static int clie_5_attach(struct usb_serial *serial)
                 return -1;
 
         /* port 0 now uses the modified endpoint Address */
-        serial->port[0]->bulk_out_endpointAddress =
+        port = serial->port[0];
+        port->bulk_out_endpointAddress =
                                 serial->port[1]->bulk_out_endpointAddress;
 
+        pipe = usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress);
+        for (j = 0; j < ARRAY_SIZE(port->write_urbs); ++j)
+                port->write_urbs[j]->pipe = pipe;
+
         return 0;
 }