Merge tag 'usb-serial-4.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for v4.8-rc2

Here is a fix of a memory leak in a driver-registration error path, and
some new device ids.

Signed-off-by: Johan Hovold <johan@kernel.org>

4 files changed, 40 insertions, 1 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 00820809139a..b2d767e743fc 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -648,6 +648,8 @@ static const struct usb_device_id id_table_combined[] = {
         { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
         { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
         { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
         { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
@@ -1008,6 +1010,7 @@ static const struct usb_device_id id_table_combined[] = {
         { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
         { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
         { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
+        { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
         { }                                     /* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index c5d6c1e73e8e..f87a938cf005 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -406,6 +406,12 @@
 #define FTDI_4N_GALAXY_DE_3_PID 0xF3C2
 
 /*
+ * Ivium Technologies product IDs
+ */
+#define FTDI_PALMSENS_PID       0xf440
+#define FTDI_IVIUM_XSTAT_PID    0xf441
+
+/*
  * Linx Technologies product ids
  */
 #define LINX_SDMUSBQSS_PID      0xF448  /* Linx SDM-USB-QS-S */
@@ -673,6 +679,12 @@
 #define INTREPID_NEOVI_PID      0x0701
 
 /*
+ * WICED USB UART
+ */
+#define WICED_VID               0x0A5C
+#define WICED_USB20706V2_PID    0x6422
+
+/*
  * Definitions for ID TECH (www.idt-net.com) devices
  */
 #define IDTECH_VID              0x0ACD  /* ID TECH Vendor ID */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 8e07536c233a..bc472584a229 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -274,6 +274,12 @@ static void option_instat_callback(struct urb *urb);
 #define TELIT_PRODUCT_LE920                     0x1200
 #define TELIT_PRODUCT_LE910                     0x1201
 #define TELIT_PRODUCT_LE910_USBCFG4             0x1206
+#define TELIT_PRODUCT_LE920A4_1207              0x1207
+#define TELIT_PRODUCT_LE920A4_1208              0x1208
+#define TELIT_PRODUCT_LE920A4_1211              0x1211
+#define TELIT_PRODUCT_LE920A4_1212              0x1212
+#define TELIT_PRODUCT_LE920A4_1213              0x1213
+#define TELIT_PRODUCT_LE920A4_1214              0x1214
 
 /* ZTE PRODUCTS */
 #define ZTE_VENDOR_ID                           0x19d2
@@ -628,6 +634,11 @@ static const struct option_blacklist_info telit_le920_blacklist = {
         .reserved = BIT(1) | BIT(5),
 };
 
+static const struct option_blacklist_info telit_le920a4_blacklist_1 = {
+        .sendsetup = BIT(0),
+        .reserved = BIT(1),
+};
+
 static const struct option_blacklist_info telit_le922_blacklist_usbcfg0 = {
         .sendsetup = BIT(2),
         .reserved = BIT(0) | BIT(1) | BIT(3),
@@ -1203,6 +1214,16 @@ static const struct usb_device_id option_ids[] = {
                 .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
         { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
                 .driver_info = (kernel_ulong_t)&telit_le920_blacklist },
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1207) },
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1208),
+                .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 },
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1211),
+                .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1212),
+                .driver_info = (kernel_ulong_t)&telit_le920a4_blacklist_1 },
+        { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1213, 0xff) },
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1214),
+                .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
         { 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 },
@@ -1966,6 +1987,7 @@ static const struct usb_device_id option_ids[] = {
           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */
         { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */
         { USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) },                /* OLICARD300 - MT6225 */
         { USB_DEVICE(INOVIA_VENDOR_ID, INOVIA_SEW858) },
         { USB_DEVICE(VIATELECOM_VENDOR_ID, VIATELECOM_PRODUCT_CDS7) },
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index b1b9bac44016..d213cf44a7e4 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1433,7 +1433,7 @@ int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[]
 
         rc = usb_register(udriver);
         if (rc)
-                return rc;
+                goto failed_usb_register;
 
         for (sd = serial_drivers; *sd; ++sd) {
                 (*sd)->usb_driver = udriver;
@@ -1451,6 +1451,8 @@ int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[]
         while (sd-- > serial_drivers)
                 usb_serial_deregister(*sd);
         usb_deregister(udriver);
+failed_usb_register:
+        kfree(udriver);
         return rc;
 }
 EXPORT_SYMBOL_GPL(usb_serial_register_drivers);