diff options
Diffstat (limited to 'drivers/usb/serial/option.c')
-rw-r--r-- | drivers/usb/serial/option.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index a16d69fadba1..3f95719524aa 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -43,6 +43,8 @@ #include <linux/usb/serial.h> /* Function prototypes */ +static int option_probe(struct usb_serial *serial, + const struct usb_device_id *id); static int option_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); static void option_close(struct usb_serial_port *port); @@ -202,9 +204,9 @@ static int option_resume(struct usb_serial *serial); #define NOVATELWIRELESS_PRODUCT_MC727 0x4100 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400 #define NOVATELWIRELESS_PRODUCT_U727 0x5010 +#define NOVATELWIRELESS_PRODUCT_MC760 0x6000 /* FUTURE NOVATEL PRODUCTS */ -#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001 @@ -422,7 +424,7 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ - { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ @@ -550,6 +552,7 @@ static struct usb_serial_driver option_1port_device = { .usb_driver = &option_driver, .id_table = option_ids, .num_ports = 1, + .probe = option_probe, .open = option_open, .close = option_close, .dtr_rts = option_dtr_rts, @@ -626,6 +629,18 @@ static void __exit option_exit(void) module_init(option_init); module_exit(option_exit); +static int option_probe(struct usb_serial *serial, + const struct usb_device_id *id) +{ + /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ + if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && + serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && + serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8) + return -ENODEV; + + return 0; +} + static void option_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { |