X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fgeneric.c;h=476cda107f4fa8bcf0ef2fe53a04d9f37f4a698d;hb=934a3595b30c986bab52bc9c08d12c8962c88c8a;hp=5f7d3193d355e7a3cfe3c6408e9fddc36a37d890;hpb=9189674026e86e624b1ef1b4eb430e9ad19f9641;p=linux-2.6-omap-h63xx.git diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 5f7d3193d35..476cda107f4 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -36,10 +36,11 @@ MODULE_PARM_DESC(product, "User specified USB idProduct"); static struct usb_device_id generic_device_ids[2]; /* Initially all zeroes. */ /* All of the device info needed for the Generic Serial Converter */ -struct usb_serial_device_type usb_serial_generic_device = { - .owner = THIS_MODULE, - .name = "Generic", - .short_name = "generic", +struct usb_serial_driver usb_serial_generic_device = { + .driver = { + .owner = THIS_MODULE, + .name = "generic", + }, .id_table = generic_device_ids, .num_interrupt_in = NUM_DONT_CARE, .num_bulk_in = NUM_DONT_CARE, @@ -67,11 +68,11 @@ static int generic_probe(struct usb_interface *interface, } static struct usb_driver generic_driver = { - .owner = THIS_MODULE, .name = "usbserial_generic", .probe = generic_probe, .disconnect = usb_serial_disconnect, .id_table = generic_serial_ids, + .no_dynamic_id = 1, }; #endif @@ -253,7 +254,6 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg struct usb_serial *serial = port->serial; struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; - int i; int result; dbg("%s - port %d", __FUNCTION__, port->number); @@ -267,14 +267,8 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg tty = port->tty; if (tty && urb->actual_length) { - for (i = 0; i < urb->actual_length ; ++i) { - /* if we insert more than TTY_FLIPBUF_SIZE characters, we drop them. */ - if(tty->flip.count >= TTY_FLIPBUF_SIZE) { - tty_flip_buffer_push(tty); - } - /* this doesn't actually push the data through unless tty->low_latency is set */ - tty_insert_flip_char(tty, data[i], 0); - } + tty_buffer_request_room(tty, urb->actual_length); + tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } @@ -308,6 +302,7 @@ void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *re schedule_work(&port->work); } +EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback); void usb_serial_generic_shutdown (struct usb_serial *serial) {