USB: Sierra Wireless driver update

The largest feature in this patch is that it adds significant throughput
increase to the Sierra driver and adds support for modem status line
control (e.g. the DTR line). This patch also updates the current sierra.c
driver so that it supports both 3-port Sierra devices and 1-port legacy
devices and removes Sierra's references in other related files (Kconfig and
airprime.c).

Signed-off-by: Kevin Lloyd  <linux@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/Kconfig

@@ -537,8 +537,7 @@ config USB_SERIAL_OPTION
 	  The USB bus on these cards is not accessible externally.
 
 	  Supported devices include (some of?) those made by:
-	  Option, Huawei, Audiovox, Sierra Wireless, Novatel Wireless, or
-	  Anydata.
+	  Option, Huawei, Audiovox, Novatel Wireless, or Anydata.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called option.

drivers/usb/serial/airprime.c

@@ -18,11 +18,6 @@
 
 static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */
-	{ USB_DEVICE(0x0f3d, 0x0112) }, /* AirPrime CDMA Wireless PC Card */
-	{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
-	{ USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
-	{ USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless Aircard 580 */
-	{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
 	{ USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */
 	{ USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */
 	{ },