X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fempeg.c;h=251a50fdab8670ffe12182a48d266fbe2f5b72e2;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=9af8f5ca9a5f00fc7d95c9d7426debdba86b5066;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 9af8f5ca9..251a50fda 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -63,15 +63,10 @@ #include #include #include - -#ifdef CONFIG_USB_SERIAL_DEBUG - static int debug = 1; -#else - static int debug; -#endif - #include "usb-serial.h" +static int debug; + /* * Version Information */ @@ -157,9 +152,6 @@ static int empeg_open (struct usb_serial_port *port, struct file *filp) struct usb_serial *serial = port->serial; int result = 0; - if (port_paranoia_check (port, __FUNCTION__)) - return -ENODEV; - dbg("%s - port %d", __FUNCTION__, port->number); /* Force default termio settings */ @@ -190,21 +182,10 @@ static int empeg_open (struct usb_serial_port *port, struct file *filp) static void empeg_close (struct usb_serial_port *port, struct file * filp) { - struct usb_serial *serial; - - if (port_paranoia_check (port, __FUNCTION__)) - return; - dbg("%s - port %d", __FUNCTION__, port->number); - serial = get_usb_serial (port, __FUNCTION__); - if (!serial) - return; - - if (serial->dev) { - /* shutdown our bulk read */ - usb_unlink_urb (port->read_urb); - } + /* shutdown our bulk read */ + usb_unlink_urb (port->read_urb); /* Uncomment the following line if you want to see some statistics in your syslog */ /* dev_info (&port->dev, "Bytes In = %d Bytes Out = %d\n", bytes_in, bytes_out); */ } @@ -263,7 +244,7 @@ static int empeg_write (struct usb_serial_port *port, int from_user, const unsig memcpy (urb->transfer_buffer, current_position, transfer_size); } - usb_serial_debug_data (__FILE__, __FUNCTION__, transfer_size, urb->transfer_buffer); + usb_serial_debug_data(debug, &port->dev, __FUNCTION__, transfer_size, urb->transfer_buffer); /* build up our urb */ usb_fill_bulk_urb ( @@ -353,9 +334,6 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; - if (port_paranoia_check (port, __FUNCTION__)) - return; - dbg("%s - port %d", __FUNCTION__, port->number); if (urb->status) { @@ -370,28 +348,19 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; - struct usb_serial *serial = get_usb_serial (port, __FUNCTION__); struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int i; int result; - if (port_paranoia_check (port, __FUNCTION__)) - return; - dbg("%s - port %d", __FUNCTION__, port->number); - if (!serial) { - dbg("%s - bad serial pointer, exiting", __FUNCTION__); - return; - } - if (urb->status) { dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status); return; } - usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data); + usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data); tty = port->tty; @@ -416,8 +385,8 @@ static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs) /* Continue trying to always read */ usb_fill_bulk_urb( port->read_urb, - serial->dev, - usb_rcvbulkpipe(serial->dev, + port->serial->dev, + usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress), port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length, @@ -547,11 +516,7 @@ static void empeg_set_termios (struct usb_serial_port *port, struct termios *old */ port->tty->low_latency = 1; - /* Notify the tty driver that the termios have changed. */ - port->tty->ldisc.set_termios(port->tty, NULL); - return; - } @@ -635,6 +600,5 @@ MODULE_AUTHOR( DRIVER_AUTHOR ); MODULE_DESCRIPTION( DRIVER_DESC ); MODULE_LICENSE("GPL"); -MODULE_PARM(debug, "i"); +module_param(debug, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug enabled or not"); -