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path: root/drivers/usb/serial/ipaq.c
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Diffstat (limited to 'drivers/usb/serial/ipaq.c')
-rw-r--r--drivers/usb/serial/ipaq.c39
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 9840bade79f..cbc725a6c58 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -479,6 +479,7 @@ static struct usb_device_id ipaq_id_table [] = {
{ USB_DEVICE(0x0BB4, 0x0A9D) }, /* SmartPhone USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A9E) }, /* SmartPhone USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A9F) }, /* SmartPhone USB Sync */
+ { USB_DEVICE(0x0BB4, 0x0BCE) }, /* "High Tech Computer Corp" */
{ USB_DEVICE(0x0BF8, 0x1001) }, /* Fujitsu Siemens Computers USB Sync */
{ USB_DEVICE(0x0C44, 0x03A2) }, /* Motorola iDEN Smartphone */
{ USB_DEVICE(0x0C8E, 0x6000) }, /* Cesscom Luxian Series */
@@ -652,11 +653,6 @@ static int ipaq_open(struct usb_serial_port *port, struct file *filp)
port->bulk_out_size = port->write_urb->transfer_buffer_length = URBDATA_SIZE;
msleep(1000*initial_wait);
- /* Start reading from the device */
- usb_fill_bulk_urb(port->read_urb, serial->dev,
- usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
- port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
- ipaq_read_bulk_callback, port);
/*
* Send out control message observed in win98 sniffs. Not sure what
@@ -670,18 +666,31 @@ static int ipaq_open(struct usb_serial_port *port, struct file *filp)
result = usb_control_msg(serial->dev,
usb_sndctrlpipe(serial->dev, 0), 0x22, 0x21,
0x1, 0, NULL, 0, 100);
- if (result == 0) {
- result = usb_submit_urb(port->read_urb, GFP_KERNEL);
- if (result) {
- err("%s - failed submitting read urb, error %d", __FUNCTION__, result);
- goto error;
- }
- return 0;
- }
+ if (!result)
+ break;
+
msleep(1000);
}
- err("%s - failed doing control urb, error %d", __FUNCTION__, result);
- goto error;
+
+ if (!retries && result) {
+ err("%s - failed doing control urb, error %d", __FUNCTION__,
+ result);
+ goto error;
+ }
+
+ /* Start reading from the device */
+ usb_fill_bulk_urb(port->read_urb, serial->dev,
+ usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
+ port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
+ ipaq_read_bulk_callback, port);
+
+ result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+ if (result) {
+ err("%s - failed submitting read urb, error %d", __FUNCTION__, result);
+ goto error;
+ }
+
+ return 0;
enomem:
result = -ENOMEM;