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Subject[ 10/66] USB: option: add support for Telit LE920
3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Daniele Palmas <dnlplm@gmail.com>

commit 03eb466f276ceef9dcf023dc5474db02af68aad9 upstream.

Add PID and special handling for Telit LE920

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/usb/serial/option.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 0d9dac9..384bb92 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -242,6 +242,7 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_CC864_DUAL 0x1005
#define TELIT_PRODUCT_CC864_SINGLE 0x1006
#define TELIT_PRODUCT_DE910_DUAL 0x1010
+#define TELIT_PRODUCT_LE920 0x1200

/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
@@ -534,6 +535,11 @@ static const struct option_blacklist_info zte_1255_blacklist = {
.reserved = BIT(3) | BIT(4),
};

+static const struct option_blacklist_info telit_le920_blacklist = {
+ .sendsetup = BIT(0),
+ .reserved = BIT(1) | BIT(5),
+};
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -784,6 +790,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
+ .driver_info = (kernel_ulong_t)&telit_le920_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t)&net_intf1_blacklist },



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