Commit Graph

2504 Commits

Author SHA1 Message Date
Perry Hung
7f2719f000 usb: serial: ftdi_sio: add "bricked" FTDI device PID
An official recent Windows driver from FTDI detects counterfeit devices
and reprograms the internal EEPROM containing the USB PID to 0, effectively
bricking the device.

Add support for this VID/PID pair to correctly bind the driver on these
devices.

See:
http://hackaday.com/2014/10/22/watch-that-windows-update-ftdi-drivers-are-killing-fake-chips/

Signed-off-by: Perry Hung <iperry@gmail.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-23 09:52:57 +02:00
Peter Hurley
dc477ad386 USB: kobil_sct: Remove unused transfer buffer allocs
Commit 90419cfcb5,
"USB: kobil_sct: fix control requests without data stage", removed
the bogus data buffer arguments, but still allocate transfer
buffers which are not used.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 10:10:50 +02:00
Dan Williams
012eee1522 USB: option: add Haier CE81B CDMA modem
Port layout:

0: QCDM/DIAG
1: NMEA
2: AT
3: AT/PPP

Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 10:09:30 +02:00
Daniele Palmas
2d0eb862dd usb: option: add support for Telit LE910
Add VID/PID for Telit LE910 modem. Interfaces description is almost the
same than LE920, except that the qmi interface is number 2 (instead than
5).

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 10:05:49 +02:00
Frans Klaver
edd74ffab1 usb: serial: ftdi_sio: add Awinda Station and Dongle products
Add new IDs for the Xsens Awinda Station and Awinda Dongle.

While at it, order the definitions by PID and add a logical separation
between devices using Xsens' VID and those using FTDI's VID.

Cc: <stable@vger.kernel.org>
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 10:04:35 +02:00
Nathaniel Ting
35cc83eab0 USB: serial: cp210x: add Silicon Labs 358x VID and PID
Enable Silicon Labs Ember VID chips to enumerate with the cp210x usb serial
driver. EM358x devices operating with the Ember Z-Net 5.1.2 stack may now
connect to host PCs over a USB serial link.

Signed-off-by: Nathaniel Ting <nathaniel.ting@silabs.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-10-22 09:53:19 +02:00
Linus Torvalds
683a52a101 TTY/Serial driver patches for 3.18-rc1
Here's the big tty/serial driver patchset for 3.18-rc1.
 
 Lots of little things in here, some good work from Peter Hurley on the
 tty core, and in lots of drivers.  There are also lots of other driver
 updates in here as well, full details in the changelog below.
 
 All have been in the linux-next tree for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver updates from Greg KH:
 "Here's the big tty/serial driver patchset for 3.18-rc1.

  Lots of little things in here, some good work from Peter Hurley on the
  tty core, and in lots of drivers.  There are also lots of other driver
  updates in here as well, full details in the changelogs.

  All have been in the linux-next tree for a while"

* tag 'tty-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (99 commits)
  Revert "serial/core: Initialize the console pm state"
  tty: serial: 8250: use 32bit variable for rpm_tx_active
  tty: serial: msm: Add earlycon support
  serial/core: Initialize the console pm state
  serial: asc: Conditionally use readl_relaxed (COMPILE_TEST)
  serial: of-serial: add PM suspend/resume support
  m68k: AMIGA_BUILTIN_SERIAL should depend on TTY
  asm/uapi: Add definition of TIOC[SG]RS485
  tty/metag_da: Add console_poll module parameter
  serial: 8250_pci: remove rts_n override from Baytrail quirk
  serial: cadence: Add generic earlycon support
  serial: imx: change the wait even to interruptiable
  serial: imx: terminate the RX DMA when the UART is suspending
  serial: imx: fix throttle/unthrottle callbacks for hardware assisted flow control
  serial: 8250: Add Quark X1000 to 8250_pci.c
  tty: omap-serial: pull out calculation from baud_is_mode16
  tty: omap-serial: fix division by zero
  xen_hvc: no reason to write the type key on xenstore
  tty: serial: 8250_core: remove UART_IER_RDI in serial8250_stop_rx()
  tty: serial: 8250_core: use the ->line argument as a hint in serial8250_find_match_or_unused()
  ...
2014-10-08 06:52:11 -04:00
Greg Kroah-Hartman
5caf6ae5ce USB-serial fixes for v3.17
Here are two more device IDs for v3.17.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
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Merge tag 'usb-serial-3.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial fixes for v3.17

Here are two more device IDs for v3.17.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-25 12:18:11 +02:00
Peter Hurley
d95e3caea2 usb: serial: Remove unused tty->hw_stopped
The tty core does not test tty->hw_stopped; remove from drivers
which don't test it themselves.

Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23 21:19:35 -07:00
Andreas Bomholtz
dee80ad12d USB: cp210x: add support for Seluxit USB dongle
Added the Seluxit ApS USB Serial Dongle to cp210x driver.

Signed-off-by: Andreas Bomholtz <andreas@seluxit.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-22 10:50:55 +02:00
Joe Savage
bfc2d7dfdd USB: serial: cp210x: added Ketra N1 wireless interface support
Added support for Ketra N1 wireless interface, which uses the
Silicon Labs' CP2104 USB to UART bridge with customized PID 8946.

Signed-off-by: Joe Savage <joe.savage@goketra.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-22 10:44:49 +02:00
Johan Hovold
f8c0e057b4 USB: serial: remove zte_ev driver
The zte_ev driver is based on code (once) distributed by ZTE that still
appears to originally have been reverse-engineered and bolted onto the
generic driver.

A closer analysis of the zte_ev setup code reveals that it consists of
standard CDC requests (SET/GET_LINE_CODING and SET_CONTROL_LINE_STATE)
but unfortunately fails to get some of those right. In particular, as
reported by Lei Liu, it fails to lower DTR/RTS on close. It also appears
that the control requests lack the interface argument.

Since line control is already handled properly by the option driver, and
the SET/GET_LINE_CODING requests appears to be redundant (amounts to a
SET 9600 8N1) let's remove the redundant zte_ev driver.

Also move the remaining ZTE PIDs to the generic option modem driver.

Reported-by: Lei Liu <liu.lei78@zte.com.cn>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-15 18:43:08 +02:00
Johan Hovold
4b7154ba70 Linux 3.17-rc5
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Merge tag 'v3.17-rc5' into usb-next

USB fixes in Linux 3.17-rc5 are needed to build on top of for 3.18.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-15 18:10:34 +02:00
Taylor Braun-Jones
9c491c372d USB: ftdi_sio: Add support for GE Healthcare Nemo Tracker device
Signed-off-by: Taylor Braun-Jones <taylor.braun-jones@ge.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-08 16:01:59 -07:00
Frans Klaver
adceac1416 usb: serial: xsens_mt: always bind to interface number 1
Probe is testing if the current interface provides two bulk endpoints.
While this achieves the goal of only binding to the correct interface,
we already know we can find the device on interface number 1. Stop
checking the endpoints and just return successfully when interface
number 1 is probed.

Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-04 11:18:26 +02:00
Frans Klaver
7c13325380 usb: serial: xsens_mt: add author and description
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-04 11:17:02 +02:00
Johan Hovold
cff9c2339a USB: serial: add Medtronic CareLink USB driver
Add simple driver for Medtronic CareLink USB devices.

Reported-by: Benjamin West <bewest@gmail.com>
Tested-by: Benjamin West <bewest@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 12:04:27 +02:00
Johan Hovold
c5cd24d7b1 USB: serial: add Novatel Wireless GPS driver
Add simple driver for Novatel Wireless GPS receivers.

Reported-by: Kirk Madsen <kirkm@Navsys.com>
Tested-by: Kirk Madsen <kirkm@Navsys.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 12:04:27 +02:00
Johan Hovold
b9f040389e USB: serial: add support for multi-port simple drivers
Add support for multi-port simple drivers.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 12:04:27 +02:00
Lauri Hintsala
399aa9a75a USB: pl2303: use divisors for unsupported baud rates
Use direct method for supported baud rates, otherwise use divisors.
Limit baud rate to 12 Mbaud with HX type.

This change has been tested to work with PL-2303HX at 115200, 500000,
1000000, 2000000, 2500000, 3000000 and 4000000 baud rates.

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 12:04:17 +02:00
Bjørn Mork
5b3da69285 USB: sierra: add 1199:68AA device ID
This VID:PID is used for some Direct IP devices behaving
identical to the already supported 0F3D:68AA devices.

Cc: <stable@vger.kernel.org>
Reported-by: Lars Melin <larsm17@gmail.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 11:55:30 +02:00
Bjørn Mork
049255f516 USB: sierra: avoid CDC class functions on "68A3" devices
Sierra Wireless Direct IP devices using the 68A3 product ID
can be configured for modes including a CDC ECM class function.
The known example uses interface numbers 12 and 13 for the ECM
control and data interfaces respectively, consistent with CDC
MBIM function interface numbering on other Sierra devices.

It seems cleaner to restrict this driver to the ff/ff/ff
vendor specific interfaces rather than increasing the already
long interface number blacklist.  This should be more future
proof if Sierra adds more class functions using interface
numbers not yet in the blacklist.

Cc: <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 11:55:29 +02:00
Johan Hovold
ee444609db USB: ftdi_sio: add support for NOVITUS Bono E thermal printer
Add device id for NOVITUS Bono E thermal printer.

Reported-by: Emanuel Koczwara <poczta@emanuelkoczwara.pl>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-09-01 11:33:22 +02:00
Johan Hovold
4df0ea41af USB: zte_ev: fix removed PIDs
Add back some PIDs that were mistakingly remove when reverting commit
73228a0538 ("USB: option,zte_ev: move most ZTE CDMA devices to
zte_ev"), which apparently did more than its commit message claimed in
that it not only moved some PIDs from option to zte_ev but also added
some new ones.

Fixes: 63a901c06e ("Revert "USB: option,zte_ev: move most ZTE CDMA
devices to zte_ev"")

Reported-by: Lei Liu <lei35151@163.com>
Cc: stable <stable@vger.kernel.org>
2014-09-01 11:07:49 +02:00
Johan Hovold
5654699fb3 USB: serial: fix potential heap buffer overflow
Make sure to verify the number of ports requested by subdriver to avoid
writing beyond the end of fixed-size array in interface data.

The current usb-serial implementation is limited to eight ports per
interface but failed to verify that the number of ports requested by a
subdriver (which could have been determined from device descriptors) did
not exceed this limit.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-27 13:23:52 -07:00
Johan Hovold
d979e9f9ec USB: serial: fix potential stack buffer overflow
Make sure to verify the maximum number of endpoints per type to avoid
writing beyond the end of a stack-allocated array.

The current usb-serial implementation is limited to eight ports per
interface but failed to verify that the number of endpoints of a certain
type reported by a device did not exceed this limit.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-27 13:23:52 -07:00
James Forshaw
6817ae225c USB: whiteheat: Added bounds checking for bulk command response
This patch fixes a potential security issue in the whiteheat USB driver
which might allow a local attacker to cause kernel memory corrpution. This
is due to an unchecked memcpy into a fixed size buffer (of 64 bytes). On
EHCI and XHCI busses it's possible to craft responses greater than 64
bytes leading a buffer overflow.

Signed-off-by: James Forshaw <forshaw@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-24 14:15:08 -05:00
Jaša Bartelj
646907f5bf USB: ftdi_sio: Added PID for new ekey device
Added support to the ftdi_sio driver for ekey Converter USB which
uses an FT232BM chip.

Signed-off-by: Jaša Bartelj <jasa.bartelj@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:27 +02:00
Greg KH
91fcb1ce42 USB: serial: pl2303: add device id for ztek device
This adds a new device id to the pl2303 driver for the ZTEK device.

Reported-by: Mike Chu <Mike-Chu@prolific.com.tw>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:27 +02:00
Johan Hovold
6552cc7f09 USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID
Add device id for Basic Micro ATOM Nano USB2Serial adapters.

Reported-by: Nicolas Alt <n.alt@mytum.de>
Tested-by: Nicolas Alt <n.alt@mytum.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:26 +02:00
Johan Hovold
754eb21c0b USB: zte_ev: remove duplicate Qualcom PID
Remove dublicate Qualcom PID 0x3197 which is already handled by the
moto-modem driver since commit 6986a978ee ("USB: add new moto_modem
driver for some Morotola phones").

Fixes: 799ee9243d ("USB: serial: add zte_ev.c driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:26 +02:00
Johan Hovold
95be573958 USB: zte_ev: remove duplicate Gobi PID
Remove dublicate Gobi PID 0x9008 which is already handled by the
qcserial driver since commit f05932c0ca ("USB: qcserial: Add extra
device IDs").

Fixes: 799ee9243d ("USB: serial: add zte_ev.c driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:26 +02:00
Johan Hovold
63a901c06e Revert "USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"
This reverts commit 73228a0538 ("USB: option,zte_ev: move most ZTE
CDMA devices to zte_ev").

Move the IDs of the devices that were previously driven by the option
driver back to that driver.

As several users have reported, the zte_ev driver is causing random
disconnects as well as reconnect failures.

A closer analysis of the zte_ev setup code reveals that it consists of
standard CDC requests (SET/GET_LINE_CODING and SET_CONTROL_LINE_STATE)
but unfortunately fails to get some of those right. In particular, as
reported by Liu Lei, it fails to lower DTR/RTS on close. It also appears
that the control requests lack the interface argument.

Note that the zte_ev driver is based on code (once) distributed by ZTE
that still appears to originally have been reverse-engineered and bolted
onto the generic driver.

Since line control is already handled properly by the option driver, and
the SET/GET_LINE_CODING requests appears to be redundant (amounts to a
SET 9600 8N1), this is a first step in ultimately removing the redundant
zte_ev driver.

Note that AC2726 had already been moved back to option, and that some
IDs were in the device table of both drivers prior to the commit being
reverted.

Reported-by: Lei Liu <liu.lei78@zte.com.cn>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:09:25 +02:00
Brennan Ashton
d77302739d USB: option: add VIA Telecom CDS7 chipset device id
This VIA Telecom baseband processor is used is used by by u-blox in both the
FW2770 and FW2760 products and may be used in others as well.

This patch has been tested on both of these modem versions.

Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 13:08:36 +02:00
Johan Hovold
f0e4cba253 USB: option: reduce interrupt-urb logging verbosity
Do not log normal interrupt-urb shutdowns as errors.

The option driver has always been logging any nonzero interrupt-urb
status as an error, including when the urb is killed during normal
operation.

Commit 9096f1fbba ("USB: usb_wwan: fix potential NULL-deref at
resume") moved the interrupt urb submission from port probe and release
to open and close, thus potentially increasing the number of these
false-positive error messages dramatically.

Reported-by: Ed Butler <ressy66@ausics.net>
Tested-by: Ed Butler <ressy66@ausics.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-08-18 11:05:37 +02:00
Patrick Riphagen
4bdcde358b USB: serial: ftdi_sio: Add support for new Xsens devices
This adds support for new Xsens devices, using Xsens' own Vendor ID.

Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01 15:47:05 -07:00
Patrick Riphagen
9273b8a270 USB: serial: ftdi_sio: Annotate the current Xsens PID assignments
The converters are used in specific products. It can be useful to know
which they are exactly.

Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01 15:47:05 -07:00
Preston Fick
934ef5aca9 USB: serial: cp210x: Removing unncessary usb_reset_device on startup
This `usb_reset_device` command has been around since the driver was
originally reverse engineered. It doesn't cause much issue on single
interface CP210x devices, but on the CP2105 and CP2108 with 2 and 4
interfaces respectively it will cause instability on enumeration and
delays enumeration noticably. There should be no reason to reset a device
at startup, per the CP210x AN571 spec.

Signed-off-by: Preston Fick <preston.fick@silabs.com>
Cc: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-17 17:12:13 -07:00
Greg Kroah-Hartman
46865bf3d6 USB-serial updates for v3.17-rc1
Here are some minor fixes and clean-ups to the ftdi_sio, mos7840 and kl5kusb105
 drivers for v3.17-rc1.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
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Merge tag 'usb-serial-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for v3.17-rc1

Here are some minor fixes and clean-ups to the ftdi_sio, mos7840 and kl5kusb105
drivers for v3.17-rc1.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-16 09:19:26 -07:00
Greg Kroah-Hartman
85bf20d18a Merge 3.16-rc5 into usb-next
We want those fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-13 15:54:09 -07:00
Michal Sojka
d8279a40e5 USB: serial: ftdi_sio: Add Infineon Triboard
This adds support for Infineon TriBoard TC1798 [1]. Only interface 1
is used as serial line (see [2], Figure 8-6).

[1] http://www.infineon.com/cms/de/product/microcontroller/development-tools-software-and-kits/tricore-tm-development-tools-software-and-kits/starterkits-and-evaluation-boards/starter-kit-tc1798/channel.html?channel=db3a304333b8a7ca0133cfa3d73e4268
[2] http://www.infineon.com/dgdl/TriBoardManual-TC1798-V10.pdf?folderId=db3a304412b407950112b409ae7c0343&fileId=db3a304333b8a7ca0133cfae99fe426a

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11 18:22:38 -07:00
Bert Vermeulen
5a7fbe7e9e USB: ftdi_sio: Add extra PID.
This patch adds PID 0x0003 to the VID 0x128d (Testo). At least the
Testo 435-4 uses this, likely other gear as well.

Signed-off-by: Bert Vermeulen <bert@biot.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 16:27:40 -07:00
Fabian Frederick
91c72df1fc drivers/usb/serial/mos7840.c: remove unnecessary null test before kfree
Cc: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 16:25:22 -07:00
Peter Senna Tschudin
f4f8ae0568 USB: kl5kusb105: Remove klsi_105_tiocmset function
This patch remove the function klsi_105_tiocmset which was only
returning -EINVAL. It also removes the function prototype and
the .tiocmset entry in the struct usb_serial_driver.

Verified by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 15:44:06 -07:00
Peter Senna Tschudin
5bc9e5933a USB: kl5kusb105: Remove klsi_105_tiocmset function
This patch remove the function klsi_105_tiocmset which was only
returning -EINVAL. It also removes the function prototype and
the .tiocmset entry in the struct usb_serial_driver.

Verified by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:49:28 +02:00
Bernd Wachter
3d28bd840b usb: option: Add ID for Telewell TW-LTE 4G v2
Add ID of the Telewell 4G v2 hardware to option driver to get legacy
serial interface working

Signed-off-by: Bernd Wachter <bernd.wachter@jolla.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:31:14 +02:00
Andras Kovacs
b9326057a3 USB: cp210x: add support for Corsair usb dongle
Corsair USB Dongles are shipped with Corsair AXi series PSUs.
These are cp210x serial usb devices, so make driver detect these.
I have a program, that can get information from these PSUs.

Tested with 2 different dongles shipped with Corsair AX860i and
AX1200i units.

Signed-off-by: Andras Kovacs <andras@sth.sze.hu>
Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:28:18 +02:00
Fabian Frederick
cca16d6242 USB: mos7840: remove unnecessary null test before kfree
Cc: Johan Hovold <jhovold@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:19:29 +02:00
Johan Hovold
19de427812 USB: ftdi_sio: remove redundant mtxorb quirk
Remove redundant mtxorb quirk used to fix up incorrect wMaxPacketSize,
which was added before 895f28badc ("USB: ftdi_sio: fix hi-speed device
packet size calculation") which does the same thing for all devices.

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:35 +02:00
Johan Hovold
47e575952b USB: ftdi_sio: clean up ftdi_set_max_packet_size()
Code and comment style clean ups of ftdi_set_max_packet_size().

Signed-off-by: Johan Hovold <johan@kernel.org>
2014-07-07 10:10:34 +02:00