From: Johan Hovold Date: Mon, 11 Oct 2010 23:07:05 +0000 (+0200) Subject: USB: visor: fix initialisation of UX50/TH55 devices X-Git-Tag: firefly_0821_release~9833^2~79^2^2~306 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=19b0864b238b4780b2f019944790a9987fbdefb3;p=firefly-linux-kernel-4.4.55.git USB: visor: fix initialisation of UX50/TH55 devices commit cfb8da8f69b81d367b766888e83ec0483a31bf01 upstream. 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 Tested-by: Robert Gadsdon Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- 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; }