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USB-serial fixes for v3.18-rc3

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These updates remove two allocations of unused buffers from kobil_sct
 and add some new device ids.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
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Merge tag 'usb-serial-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for v3.18-rc3

These updates remove two allocations of unused buffers from kobil_sct
and add some new device ids.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2014-10-29 09:24:42 -07:00
commit 9c19db5b11
5 changed files with 25 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/usb/serial/cp210x.c
View File

@ -155,6 +155,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
{ USB_DEVICE(0x1BA4, 0x0002) }, /* Silicon Labs 358x factory default */
{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
{ USB_DEVICE(0x1D6F, 0x0010) }, /* Seluxit ApS RF Dongle */
{ USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */

3
drivers/usb/serial/ftdi_sio.c
View File

@ -140,6 +140,7 @@ static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
* /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
*/
static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
{ 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) },
@ -661,6 +662,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },

12
drivers/usb/serial/ftdi_sio_ids.h
View File

@ -30,6 +30,12 @@
/*** third-party PIDs (using FTDI_VID) ***/
/*
* Certain versions of the official Windows FTDI driver reprogrammed
* counterfeit FTDI devices to PID 0. Support these devices anyway.
*/
#define FTDI_BRICK_PID 0x0000
#define FTDI_LUMEL_PD12_PID 0x6002
/*
@ -143,8 +149,12 @@
* Xsens Technologies BV products (http://www.xsens.com).
*/
#define XSENS_VID 0x2639
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
#define XSENS_AWINDA_STATION_PID 0x0101
#define XSENS_AWINDA_DONGLE_PID 0x0102
#define XSENS_MTW_PID 0x0200 /* Xsens MTw */
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
/* Xsens devices using FTDI VID */
#define XSENS_CONVERTER_0_PID 0xD388 /* Xsens USB converter */
#define XSENS_CONVERTER_1_PID 0xD389 /* Xsens Wireless Receiver */
#define XSENS_CONVERTER_2_PID 0xD38A

15
drivers/usb/serial/kobil_sct.c
View File

@ -414,8 +414,6 @@ static int kobil_tiocmset(struct tty_struct *tty,
int result;
int dtr = 0;
int rts = 0;
unsigned char *transfer_buffer;
int transfer_buffer_length = 8;
/* FIXME: locking ? */
priv = usb_get_serial_port_data(port);
@ -425,11 +423,6 @@ static int kobil_tiocmset(struct tty_struct *tty,
return -EINVAL;
}
/* allocate memory for transfer buffer */
transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL);
if (!transfer_buffer)
return -ENOMEM;
if (set & TIOCM_RTS)
rts = 1;
if (set & TIOCM_DTR)
@ -469,7 +462,6 @@ static int kobil_tiocmset(struct tty_struct *tty,
KOBIL_TIMEOUT);
}
dev_dbg(dev, "%s - Send set_status_line URB returns: %i\n", __func__, result);
kfree(transfer_buffer);
return (result < 0) ? result : 0;
}
@ -530,8 +522,6 @@ static int kobil_ioctl(struct tty_struct *tty,
{
struct usb_serial_port *port = tty->driver_data;
struct kobil_private *priv = usb_get_serial_port_data(port);
unsigned char *transfer_buffer;
int transfer_buffer_length = 8;
int result;
if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID ||
@ -541,10 +531,6 @@ static int kobil_ioctl(struct tty_struct *tty,
switch (cmd) {
case TCFLSH:
transfer_buffer = kmalloc(transfer_buffer_length, GFP_KERNEL);
if (!transfer_buffer)
return -ENOBUFS;
result = usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0),
SUSBCRequest_Misc,
@ -559,7 +545,6 @@ static int kobil_ioctl(struct tty_struct *tty,
dev_dbg(&port->dev,
"%s - Send reset_all_queues (FLUSH) URB returns: %i\n",
__func__, result);
kfree(transfer_buffer);
return (result < 0) ? -EIO: 0;
default:
return -ENOIOCTLCMD;

10
drivers/usb/serial/option.c
View File

@ -269,6 +269,7 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_DE910_DUAL 0x1010
#define TELIT_PRODUCT_UE910_V2 0x1012
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
@ -362,6 +363,7 @@ static void option_instat_callback(struct urb *urb);
/* Haier products */
#define HAIER_VENDOR_ID 0x201e
#define HAIER_PRODUCT_CE81B 0x10f8
#define HAIER_PRODUCT_CE100 0x2009
/* Cinterion (formerly Siemens) products */
@ -589,6 +591,11 @@ static const struct option_blacklist_info zte_1255_blacklist = {
.reserved = BIT(3) | BIT(4),
};
static const struct option_blacklist_info telit_le910_blacklist = {
.sendsetup = BIT(0),
.reserved = BIT(1) | BIT(2),
};
static const struct option_blacklist_info telit_le920_blacklist = {
.sendsetup = BIT(0),
.reserved = BIT(1) | BIT(5),
@ -1138,6 +1145,8 @@ static const struct usb_device_id option_ids[] = {
{ 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_UE910_V2) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
{ 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 */
@ -1621,6 +1630,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
{ USB_DEVICE_AND_INTERFACE_INFO(HAIER_VENDOR_ID, HAIER_PRODUCT_CE81B, 0xff, 0xff, 0xff) },
/* Pirelli */
{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1, 0xff) },
{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2, 0xff) },