Merge tag 'usb-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 18 Jan 2013 22:06:29 +0000 (14:06 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 18 Jan 2013 22:06:29 +0000 (14:06 -0800)
Pull USB fixes from Greg Kroah-Hartman:
 "Here are 3 USB patches for 3.8-rc4.  Two of them are new device id
  patches, and the third fixes a reported oops in the io_ti USB serial
  driver"

* tag 'usb-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: io_ti: Fix NULL dereference in chase_port()
  USB: option: add TP-LINK HSUPA Modem MA180
  USB: option: blacklist network interface on ONDA MT8205 4G LTE

drivers/usb/serial/io_ti.c
drivers/usb/serial/option.c

index 58184f3de6867bfa9ebbbc6d6afbe074d80a8f12..82afc4d6a327d6bdbebc4707507684c966f11f9f 100644 (file)
@@ -530,6 +530,9 @@ static void chase_port(struct edgeport_port *port, unsigned long timeout,
        wait_queue_t wait;
        unsigned long flags;
 
+       if (!tty)
+               return;
+
        if (!timeout)
                timeout = (HZ * EDGE_CLOSING_WAIT)/100;
 
index 478adcfcdf2652a7fcb8076687d853737ef38961..0d9dac9e7f93d86cc62ea82e74b426c850a9514f 100644 (file)
@@ -449,6 +449,10 @@ static void option_instat_callback(struct urb *urb);
 #define PETATEL_VENDOR_ID                      0x1ff4
 #define PETATEL_PRODUCT_NP10T                  0x600e
 
+/* TP-LINK Incorporated products */
+#define TPLINK_VENDOR_ID                       0x2357
+#define TPLINK_PRODUCT_MA180                   0x0201
+
 /* some devices interfaces need special handling due to a number of reasons */
 enum option_blacklist_reason {
                OPTION_BLACKLIST_NONE = 0,
@@ -930,7 +934,8 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0254, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */
          .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
-       { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff) },
+       { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff), /* ONDA MT8205 */
+         .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff), /* ZTE MF880 */
          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0317, 0xff, 0xff, 0xff) },
@@ -1311,6 +1316,8 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) },
        { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) },
        { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) },
+       { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180),
+         .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
        { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);