diff options
Diffstat (limited to 'drivers/usb/serial/visor.c')
| -rw-r--r-- | drivers/usb/serial/visor.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 5cfb4c42a..8be2dd351 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -11,6 +11,9 @@ * * See Documentation/usb/usb-serial.txt for more information on using this driver * + * (06/23/2000) gkh + * Cleaned up debugging statements in a quest to find UHCI timeout bug. + * * (04/27/2000) Ryan VanderBijl * Fixed memory leak in visor_close * @@ -80,10 +83,10 @@ struct usb_serial_device_type handspring_device = { ******************************************************************************/ static int visor_open (struct usb_serial_port *port, struct file *filp) { - dbg("visor_open port %d", port->number); + dbg(__FUNCTION__ " - port %d", port->number); if (port->active) { - dbg ("device already open"); + dbg (__FUNCTION__ " - device already open"); return -EINVAL; } @@ -91,7 +94,7 @@ static int visor_open (struct usb_serial_port *port, struct file *filp) /*Start reading from the device*/ if (usb_submit_urb(port->read_urb)) - dbg("usb_submit_urb(read bulk) failed"); + dbg(__FUNCTION__ " - usb_submit_urb(read bulk) failed"); return (0); } @@ -102,10 +105,10 @@ static void visor_close (struct usb_serial_port *port, struct file * filp) struct usb_serial *serial = port->serial; unsigned char *transfer_buffer = kmalloc (0x12, GFP_KERNEL); - dbg("visor_close port %d", port->number); + dbg(__FUNCTION__ " - port %d", port->number); if (!transfer_buffer) { - err("visor_close: kmalloc(%d) failed.", 0x12); + err(__FUNCTION__ " - kmalloc(%d) failed.", 0x12); } else { /* send a shutdown message to the device */ usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0), VISOR_CLOSE_NOTIFICATION, @@ -122,7 +125,7 @@ static void visor_close (struct usb_serial_port *port, struct file * filp) static void visor_throttle (struct usb_serial_port *port) { - dbg("visor_throttle port %d", port->number); + dbg(__FUNCTION__ " - port %d", port->number); usb_unlink_urb (port->read_urb); @@ -132,10 +135,10 @@ static void visor_throttle (struct usb_serial_port *port) static void visor_unthrottle (struct usb_serial_port *port) { - dbg("visor_unthrottle port %d", port->number); + dbg(__FUNCTION__ " - port %d", port->number); if (usb_unlink_urb (port->read_urb)) - dbg("usb_submit_urb(read bulk) failed"); + dbg(__FUNCTION__ " - usb_submit_urb(read bulk) failed"); return; } @@ -148,20 +151,20 @@ static int visor_startup (struct usb_serial *serial) unsigned char *transfer_buffer = kmalloc (256, GFP_KERNEL); if (!transfer_buffer) { - err("visor_startup: kmalloc(%d) failed.", 256); + err(__FUNCTION__ " - kmalloc(%d) failed.", 256); return -ENOMEM; } - dbg("visor_startup"); + dbg(__FUNCTION__); - dbg("visor_setup: Set config to 1"); + dbg(__FUNCTION__ " - Set config to 1"); usb_set_configuration (serial->dev, 1); /* send a get connection info request */ response = usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0), VISOR_GET_CONNECTION_INFORMATION, 0xc2, 0x0000, 0x0000, transfer_buffer, 0x12, 300); if (response < 0) { - err("visor_startup: error getting connection information"); + err(__FUNCTION__ " - error getting connection information"); } else { struct visor_connection_info *connection_info = (struct visor_connection_info *)transfer_buffer; char *string; @@ -195,7 +198,7 @@ static int visor_startup (struct usb_serial *serial) response = usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0), VISOR_REQUEST_BYTES_AVAILABLE, 0xc2, 0x0000, 0x0005, transfer_buffer, 0x02, 300); if (response < 0) { - err("visor_startup: error getting bytes available request"); + err(__FUNCTION__ " - error getting bytes available request"); } kfree (transfer_buffer); |