Merge commit 'v3.1-rc4' into next

9 files changed, 191 insertions, 18 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 16272897755..5fc13e71791 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -101,6 +101,7 @@ static int   ftdi_jtag_probe(struct usb_serial *serial);
 static int   ftdi_mtxorb_hack_setup(struct usb_serial *serial);
 static int   ftdi_NDI_device_setup(struct usb_serial *serial);
 static int   ftdi_stmclite_probe(struct usb_serial *serial);
+static int   ftdi_8u2232c_probe(struct usb_serial *serial);
 static void  ftdi_USB_UIRT_setup(struct ftdi_private *priv);
 static void  ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
 
@@ -128,6 +129,10 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
 	.probe	= ftdi_stmclite_probe,
 };
 
+static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
+	.probe	= ftdi_8u2232c_probe,
+};
+
 /*
  * The 8U232AM has the same API as the sio except for:
  * - it can support MUCH higher baudrates; up to:
@@ -151,6 +156,7 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
  * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
  */
 static struct usb_device_id id_table_combined [] = {
+	{ USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
@@ -177,8 +183,10 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
-	{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
+		.driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
 	{ USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
@@ -848,7 +856,8 @@ static const char *ftdi_chip_name[] = {
 	[FT2232C] = "FT2232C",
 	[FT232RL] = "FT232RL",
 	[FT2232H] = "FT2232H",
-	[FT4232H] = "FT4232H"
+	[FT4232H] = "FT4232H",
+	[FT232H]  = "FT232H"
 };
 
 
@@ -1168,7 +1177,8 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty,
 		break;
 	case FT2232H: /* FT2232H chip */
 	case FT4232H: /* FT4232H chip */
-		if ((baud <= 12000000) & (baud >= 1200)) {
+	case FT232H:  /* FT232H chip */
+		if ((baud <= 12000000) && (baud >= 1200)) {
 			div_value = ftdi_2232h_baud_to_divisor(baud);
 		} else if (baud < 1200) {
 			div_value = ftdi_232bm_baud_to_divisor(baud);
@@ -1202,7 +1212,10 @@ static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
 	urb_index_value = get_ftdi_divisor(tty, port);
 	urb_value = (__u16)urb_index_value;
 	urb_index = (__u16)(urb_index_value >> 16);
-	if (priv->interface) {	/* FT2232C */
+	if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
+		(priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
+		/* Probably the BM type needs the MSB of the encoded fractional
+		 * divider also moved like for the chips above. Any infos? */
 		urb_index = (__u16)((urb_index << 8) | priv->interface);
 	}
 
@@ -1429,9 +1442,12 @@ static void ftdi_determine_type(struct usb_serial_port *port)
 	} else if (version < 0x600) {
 		/* Assume it's an FT232BM (or FT245BM) */
 		priv->chip_type = FT232BM;
-	} else {
-		/* Assume it's an FT232R */
+	} else if (version < 0x900) {
+		/* Assume it's an FT232RL */
 		priv->chip_type = FT232RL;
+	} else {
+		/* Assume it's an FT232H */
+		priv->chip_type = FT232H;
 	}
 	dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
 }
@@ -1559,7 +1575,8 @@ static int create_sysfs_attrs(struct usb_serial_port *port)
 		     priv->chip_type == FT2232C ||
 		     priv->chip_type == FT232RL ||
 		     priv->chip_type == FT2232H ||
-		     priv->chip_type == FT4232H)) {
+		     priv->chip_type == FT4232H ||
+		     priv->chip_type == FT232H)) {
 			retval = device_create_file(&port->dev,
 						    &dev_attr_latency_timer);
 		}
@@ -1580,7 +1597,8 @@ static void remove_sysfs_attrs(struct usb_serial_port *port)
 		    priv->chip_type == FT2232C ||
 		    priv->chip_type == FT232RL ||
 		    priv->chip_type == FT2232H ||
-		    priv->chip_type == FT4232H) {
+		    priv->chip_type == FT4232H ||
+                    priv->chip_type == FT232H) {
 			device_remove_file(&port->dev, &dev_attr_latency_timer);
 		}
 	}
@@ -1725,6 +1743,18 @@ static int ftdi_jtag_probe(struct usb_serial *serial)
 	return 0;
 }
 
+static int ftdi_8u2232c_probe(struct usb_serial *serial)
+{
+	struct usb_device *udev = serial->dev;
+
+	dbg("%s", __func__);
+
+	if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+		return ftdi_jtag_probe(serial);
+
+	return 0;
+}
+
 /*
  * First and second port on STMCLiteadaptors is reserved for JTAG interface
  * and the forth port for pio
@@ -2212,6 +2242,7 @@ static int ftdi_tiocmget(struct tty_struct *tty)
 	case FT232RL:
 	case FT2232H:
 	case FT4232H:
+	case FT232H:
 		len = 2;
 		break;
 	default:
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 213fe3d6128..19584faa86f 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -156,7 +156,8 @@ enum ftdi_chip_type {
 	FT2232C = 4,
 	FT232RL = 5,
 	FT2232H = 6,
-	FT4232H = 7
+	FT4232H = 7,
+	FT232H  = 8
 };
 
 enum ftdi_sio_baudrate {
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index ab1fcdf3c37..bf5227ad3ef 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -22,6 +22,7 @@
 #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
 #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
 #define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
+#define FTDI_232H_PID  0x6014 /* Single channel hi-speed device */
 #define FTDI_SIO_PID	0x8372	/* Product Id SIO application of 8U100AX */
 #define FTDI_232RL_PID  0xFBFA  /* Product ID for FT232RL */
 
@@ -1158,4 +1159,8 @@
 /* USB-Nano-485*/
 #define FTDI_CTI_NANO_PID	0xF60B
 
-
+/*
+ * ZeitControl cardsystems GmbH rfid-readers http://zeitconrol.de
+ */
+/* TagTracer MIFARE*/
+#define FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID	0xF7C0
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index b0a7a9e909a..1a49ca9c8ea 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -34,7 +34,7 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/uaccess.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 60b25d8ea0e..fe22e90bc87 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -148,6 +148,12 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_K4505			0x1464
 #define HUAWEI_PRODUCT_K3765			0x1465
 #define HUAWEI_PRODUCT_E14AC			0x14AC
+#define HUAWEI_PRODUCT_K3806			0x14AE
+#define HUAWEI_PRODUCT_K4605			0x14C6
+#define HUAWEI_PRODUCT_K3770			0x14C9
+#define HUAWEI_PRODUCT_K3771			0x14CA
+#define HUAWEI_PRODUCT_K4510			0x14CB
+#define HUAWEI_PRODUCT_K4511			0x14CC
 #define HUAWEI_PRODUCT_ETS1220			0x1803
 #define HUAWEI_PRODUCT_E353			0x1506
 
@@ -412,6 +418,56 @@ static void option_instat_callback(struct urb *urb);
 #define SAMSUNG_VENDOR_ID                       0x04e8
 #define SAMSUNG_PRODUCT_GT_B3730                0x6889
 
+/* YUGA products  www.yuga-info.com*/
+#define YUGA_VENDOR_ID				0x257A
+#define YUGA_PRODUCT_CEM600			0x1601
+#define YUGA_PRODUCT_CEM610			0x1602
+#define YUGA_PRODUCT_CEM500			0x1603
+#define YUGA_PRODUCT_CEM510			0x1604
+#define YUGA_PRODUCT_CEM800			0x1605
+#define YUGA_PRODUCT_CEM900			0x1606
+
+#define YUGA_PRODUCT_CEU818			0x1607
+#define YUGA_PRODUCT_CEU816			0x1608
+#define YUGA_PRODUCT_CEU828			0x1609
+#define YUGA_PRODUCT_CEU826			0x160A
+#define YUGA_PRODUCT_CEU518			0x160B
+#define YUGA_PRODUCT_CEU516			0x160C
+#define YUGA_PRODUCT_CEU528			0x160D
+#define YUGA_PRODUCT_CEU526			0x160F
+
+#define YUGA_PRODUCT_CWM600			0x2601
+#define YUGA_PRODUCT_CWM610			0x2602
+#define YUGA_PRODUCT_CWM500			0x2603
+#define YUGA_PRODUCT_CWM510			0x2604
+#define YUGA_PRODUCT_CWM800			0x2605
+#define YUGA_PRODUCT_CWM900			0x2606
+
+#define YUGA_PRODUCT_CWU718			0x2607
+#define YUGA_PRODUCT_CWU716			0x2608
+#define YUGA_PRODUCT_CWU728			0x2609
+#define YUGA_PRODUCT_CWU726			0x260A
+#define YUGA_PRODUCT_CWU518			0x260B
+#define YUGA_PRODUCT_CWU516			0x260C
+#define YUGA_PRODUCT_CWU528			0x260D
+#define YUGA_PRODUCT_CWU526			0x260F
+
+#define YUGA_PRODUCT_CLM600			0x2601
+#define YUGA_PRODUCT_CLM610			0x2602
+#define YUGA_PRODUCT_CLM500			0x2603
+#define YUGA_PRODUCT_CLM510			0x2604
+#define YUGA_PRODUCT_CLM800			0x2605
+#define YUGA_PRODUCT_CLM900			0x2606
+
+#define YUGA_PRODUCT_CLU718			0x2607
+#define YUGA_PRODUCT_CLU716			0x2608
+#define YUGA_PRODUCT_CLU728			0x2609
+#define YUGA_PRODUCT_CLU726			0x260A
+#define YUGA_PRODUCT_CLU518			0x260B
+#define YUGA_PRODUCT_CLU516			0x260C
+#define YUGA_PRODUCT_CLU528			0x260D
+#define YUGA_PRODUCT_CLU526			0x260F
+
 /* some devices interfaces need special handling due to a number of reasons */
 enum option_blacklist_reason {
 		OPTION_BLACKLIST_NONE = 0,
@@ -547,6 +603,16 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x32) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x32) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x32) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x01) },
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) },
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) },
@@ -993,6 +1059,48 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
 	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
 	{ USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM500) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM510) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM800) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM900) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU818) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU816) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU828) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU826) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU518) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU516) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU528) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU526) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM600) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM610) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM500) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM510) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM800) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM900) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU718) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU716) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU728) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU726) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU518) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU516) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU528) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU526) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM600) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM610) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM500) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM510) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM800) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM900) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU718) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU716) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU728) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU726) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU518) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1122,11 +1230,13 @@ static int option_probe(struct usb_serial *serial,
 		serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
 		return -ENODEV;
 
-	/* Don't bind network interfaces on Huawei K3765 & K4505 */
+	/* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */
 	if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
 		(serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
-			serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
-		serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+			serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 ||
+			serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) &&
+		(serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 ||
+			serial->interface->cur_altsetting->desc.bInterfaceNumber == 2))
 		return -ENODEV;
 
 	/* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 30461fcc220..1d33260de01 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -91,6 +91,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
 	{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
 	{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
+	{ USB_DEVICE(WINCHIPHEAD_VENDOR_ID, WINCHIPHEAD_USBSER_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
@@ -342,10 +343,28 @@ static void pl2303_set_termios(struct tty_struct *tty,
 				baud = 6000000;
 		}
 		dbg("%s - baud set = %d", __func__, baud);
-		buf[0] = baud & 0xff;
-		buf[1] = (baud >> 8) & 0xff;
-		buf[2] = (baud >> 16) & 0xff;
-		buf[3] = (baud >> 24) & 0xff;
+		if (baud <= 115200) {
+			buf[0] = baud & 0xff;
+			buf[1] = (baud >> 8) & 0xff;
+			buf[2] = (baud >> 16) & 0xff;
+			buf[3] = (baud >> 24) & 0xff;
+		} else {
+			/* apparently the formula for higher speeds is:
+			 * baudrate = 12M * 32 / (2^buf[1]) / buf[0]
+			 */
+			unsigned tmp = 12*1000*1000*32 / baud;
+			buf[3] = 0x80;
+			buf[2] = 0;
+			buf[1] = (tmp >= 256);
+			while (tmp >= 256) {
+				tmp >>= 2;
+				buf[1] <<= 1;
+			}
+			if (tmp > 256) {
+				tmp %= 256;
+			}
+			buf[0] = tmp;
+		}
 	}
 
 	/* For reference buf[4]=0 is 1 stop bits */
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 1b025f75daf..ca0d237683b 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -144,3 +144,7 @@
 /* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
 #define ADLINK_VENDOR_ID		0x0b63
 #define ADLINK_ND6530_PRODUCT_ID	0x6530
+
+/* WinChipHead USB->RS 232 adapter */
+#define WINCHIPHEAD_VENDOR_ID		0x4348
+#define WINCHIPHEAD_USBSER_PRODUCT_ID	0x5523
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 54a9dab1f33..aeccc7f0a93 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -45,6 +45,7 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x05c6, 0x9203)},	/* Generic Gobi Modem device */
 	{USB_DEVICE(0x05c6, 0x9222)},	/* Generic Gobi Modem device */
 	{USB_DEVICE(0x05c6, 0x9008)},	/* Generic Gobi QDL device */
+	{USB_DEVICE(0x05c6, 0x9009)},	/* Generic Gobi Modem device */
 	{USB_DEVICE(0x05c6, 0x9201)},	/* Generic Gobi QDL device */
 	{USB_DEVICE(0x05c6, 0x9221)},	/* Generic Gobi QDL device */
 	{USB_DEVICE(0x05c6, 0x9231)},	/* Generic Gobi QDL device */
@@ -78,6 +79,7 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x1199, 0x9008)},	/* Sierra Wireless Gobi 2000 Modem device (VT773) */
 	{USB_DEVICE(0x1199, 0x9009)},	/* Sierra Wireless Gobi 2000 Modem device (VT773) */
 	{USB_DEVICE(0x1199, 0x900a)},	/* Sierra Wireless Gobi 2000 Modem device (VT773) */
+	{USB_DEVICE(0x1199, 0x9011)},   /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
 	{USB_DEVICE(0x16d8, 0x8001)},	/* CMDTech Gobi 2000 QDL device (VU922) */
 	{USB_DEVICE(0x16d8, 0x8002)},	/* CMDTech Gobi 2000 Modem device (VU922) */
 	{USB_DEVICE(0x05c6, 0x9204)},	/* Gobi 2000 QDL device */
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index c6d92a53008..ea8445689c8 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1745,6 +1745,7 @@ static int ti_download_firmware(struct ti_device *tdev)
 	}
 	if (fw_p->size > TI_FIRMWARE_BUF_SIZE) {
 		dev_err(&dev->dev, "%s - firmware too large %zu\n", __func__, fw_p->size);
+		release_firmware(fw_p);
 		return -ENOENT;
 	}