linux-stable.git/drivers/usb/serial, branch v3.18.28

USB: option: fix Cinterion AHxx enumeration

2016-02-15T20:42:31+00:00

[ Upstream commit 4152b387da81617c80cb2946b2d56e3958906b3e ]

In certain kernel configurations where the cdc_ether and option drivers
are compiled as modules there can occur a race condition in enumeration.
This causes the option driver to enumerate the ethernet(wwan) interface
as usb-serial interfaces.

usb-devices output for the modem:
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  5 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1e2d ProdID=0055 Rev=00.00
S:  Manufacturer=Cinterion
S:  Product=AHx
C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=10mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
I:  If#= 4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
I:  If#= 5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether

Signed-off-by: John Ernberg 
Fixes: 1941138e1c02 ("USB: added support for Cinterion's products...")
Cc: stable 	# v3.9: 8ff10bdb14a52
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: serial: ftdi_sio: add support for Yaesu SCU-18 cable

2016-02-15T20:42:30+00:00

[ Upstream commit e03cdf22a2727c60307be6a729233edab3bfda9c ]

Harald Linden reports that the ftdi_sio driver works properly for the
Yaesu SCU-18 cable if the device ids are added to the driver.  So let's
add them.

Reported-by: Harald Linden 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: serial: option: Adding support for Telit LE922

2016-02-15T20:42:30+00:00

[ Upstream commit ff4e2494dc17b173468e1713fdf6237fd8578bc7 ]

This patch adds support for two PIDs of LE922.

Signed-off-by: Daniele Palmas 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: serial: visor: fix crash on detecting device without write_urbs

2016-02-15T20:42:30+00:00

[ Upstream commit cb3232138e37129e88240a98a1d2aba2187ff57c ]

The visor driver crashes in clie_5_attach() when a specially crafted USB
device without bulk-out endpoint is detected. This fix adds a check that
the device has proper configuration expected by the driver.

Reported-by: Ralf Spenneberg 
Signed-off-by: Vladis Dronov 
Fixes: cfb8da8f69b8 ("USB: visor: fix initialisation of UX50/TH55 devices")
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: visor: fix null-deref at probe

2016-02-15T20:42:29+00:00

[ Upstream commit cac9b50b0d75a1d50d6c056ff65c005f3224c8e0 ]

Fix null-pointer dereference at probe should a (malicious) Treo device
lack the expected endpoints.

Specifically, the Treo port-setup hack was dereferencing the bulk-in and
interrupt-in urbs without first making sure they had been allocated by
core.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: cp210x: add ID for IAI USB to RS485 adaptor

2016-02-15T20:42:29+00:00

[ Upstream commit f487c54ddd544e1c9172cd510954f697b77b76e3 ]

Added the USB serial console device ID for IAI Corp. RCB-CV-USB
USB to RS485 adaptor.

Signed-off-by: Peter Dedecker 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: cp210x: Remove CP2110 ID from compatibility list

2016-01-22T17:24:44+00:00

[ Upstream commit 7c90e610b60cd1ed6abafd806acfaedccbbe52d1 ]

CP2110 ID (0x10c4, 0xea80) doesn't belong here because it's a HID
and completely different from CP210x devices.

Signed-off-by: Konstantin Shkolnyy 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: serial: Another Infineon flash loader USB ID

2016-01-22T17:24:44+00:00

[ Upstream commit a0e80fbd56b4573de997c9a088a33abbc1121400 ]

The flash loader has been seen on a Telit UE910 modem. The flash loader
is a bit special, it presents both an ACM and CDC Data interface but
only the latter is useful. Unless a magic string is sent to the device
it will disappear and the regular modem device appears instead.

Signed-off-by: Jonas Jonsson 
Tested-by: Daniele Palmas 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Sasha Levin

USB: symbolserial: Correct transferred data size

2015-12-03T04:24:15+00:00

[ Upstream commit 8ae25a355b5969e12f3185e8cb8eb08b871c9084 ]

The scanner (here DS3508) always returns 64 bytes per urb buffer. The first
byte indicates the data length used in the current buffer. There even was
a comment describing this. But the comment also said that we'll send
everything in the buffer to the tty layer. That means sending the actual
barcode data and lots of trailing zeroes. This patch lets the driver only
send the real data.

Signed-off-by: Philipp Hachtmann 
Acked-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin

USB: ftdi_sio: Added custom PID for CustomWare products

2015-10-28T02:14:41+00:00

[ Upstream commit 1fb8dc36384ae1140ee6ccc470de74397606a9d5 ]

CustomWare uses the FTDI VID with custom PIDs for their ShipModul MiniPlex
products.

Signed-off-by: Matthijs Kooijman 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin