diff options
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 45 |
1 files changed, 13 insertions, 32 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 7eab5d4cf3a8..165c119bf10e 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -8,31 +8,10 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * the Free Software Foundation; either version 2 of the License. * * See Documentation/usb/usb-serial.txt for more information on using this driver * - * 2002_Mar_26 gkh - * allowed driver to work properly if there is no tty assigned to a port - * (this happens for serial console devices.) - * - * 2001_Oct_06 gkh - * Added RTS and DTR line control. Thanks to joe@bndlg.de for parts of it. - * - * 2001_Sep_19 gkh - * Added break support. - * - * 2001_Aug_30 gkh - * fixed oops in write_bulk_callback. - * - * 2001_Aug_28 gkh - * reworked buffer logic to be like other usb-serial drivers. Hopefully - * removing some reported problems. - * - * 2001_Jun_06 gkh - * finished porting to 2.4 format. - * */ #include <linux/config.h> @@ -55,7 +34,6 @@ /* * Version Information */ -#define DRIVER_VERSION "v0.12" #define DRIVER_DESC "Prolific PL2303 USB to serial adaptor driver" static int debug; @@ -95,6 +73,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) }, { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65) }, { USB_DEVICE(SYNTECH_VENDOR_ID, SYNTECH_PRODUCT_ID) }, + { USB_DEVICE( NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID ) }, { } /* Terminating entry */ }; @@ -174,9 +153,11 @@ static unsigned int pl2303_buf_get(struct pl2303_buf *pb, char *buf, /* All of the device info needed for the PL2303 SIO serial converter */ -static struct usb_serial_device_type pl2303_device = { - .owner = THIS_MODULE, - .name = "PL-2303", +static struct usb_serial_driver pl2303_device = { + .driver = { + .owner = THIS_MODULE, + .name = "pl2303", + }, .id_table = id_table, .num_interrupt_in = NUM_DONT_CARE, .num_bulk_in = 1, @@ -538,8 +519,10 @@ static int pl2303_open (struct usb_serial_port *port, struct file *filp) dbg("%s - port %d", __FUNCTION__, port->number); - usb_clear_halt(serial->dev, port->write_urb->pipe); - usb_clear_halt(serial->dev, port->read_urb->pipe); + if (priv->type != HX) { + usb_clear_halt(serial->dev, port->write_urb->pipe); + usb_clear_halt(serial->dev, port->read_urb->pipe); + } buf = kmalloc(10, GFP_KERNEL); if (buf==NULL) @@ -650,8 +633,7 @@ static void pl2303_close (struct usb_serial_port *port, struct file *filp) timeout = max((HZ*2560)/bps,HZ/10); else timeout = 2*HZ; - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(timeout); + schedule_timeout_interruptible(timeout); /* shutdown our urbs */ dbg("%s - shutting down urbs", __FUNCTION__); @@ -1193,7 +1175,7 @@ static int __init pl2303_init (void) retval = usb_register(&pl2303_driver); if (retval) goto failed_usb_register; - info(DRIVER_DESC " " DRIVER_VERSION); + info(DRIVER_DESC); return 0; failed_usb_register: usb_serial_deregister(&pl2303_device); @@ -1213,7 +1195,6 @@ module_init(pl2303_init); module_exit(pl2303_exit); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); module_param(debug, bool, S_IRUGO | S_IWUSR); |