Hui Wang 8da63aa46e Input: alps - fix a mismatch between a condition check and its comment ...

commit 771a081e44 upstream.

In the function alps_is_cs19_trackpoint(), we check if the param[1] is
in the 0x20~0x2f range, but the code we wrote for this checking is not
correct:
(param[1] & 0x20) does not mean param[1] is in the range of 0x20~0x2f,
it also means the param[1] is in the range of 0x30~0x3f, 0x60~0x6f...

Now fix it with a new condition checking ((param[1] & 0xf0) == 0x20).

Fixes: 7e4935ccc3 ("Input: alps - don't handle ALPS cs19 trackpoint-only device")
Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-07-26 09:14:22 +02:00

..

gameport

Input: stop telling users to snail-mail Vojtech

2018-07-26 17:04:37 -07:00

joystick

Input: xpad - add support for SteelSeries Stratus Duo

2019-01-31 08:14:37 +01:00

keyboard

Input: imx_keypad - make sure keyboard can always wake up system

2019-07-14 08:11:09 +02:00

misc

Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD

2019-06-25 11:35:54 +08:00

mouse

Input: alps - fix a mismatch between a condition check and its comment

2019-07-26 09:14:22 +02:00

rmi4

Input: synaptics-rmi4 - fix possible double free

2019-05-16 19:41:25 +02:00

serio

Input: ps2-gpio - flush TX work when closing port

2019-03-23 20:09:44 +01:00

tablet

Input: gtco - bounds check collection indent level

2019-07-26 09:14:21 +02:00

touchscreen

Input: silead - add MSSL0017 to acpi_device_id

2019-06-25 11:35:54 +08:00

apm-power.c

Input: random formatting fixes

2012-08-21 22:29:49 -07:00

evbug.c

Input: stop telling users to snail-mail Vojtech

2018-07-26 17:04:37 -07:00

evdev.c

Input: evdev - add a schedule point in evdev_write()

2018-10-05 11:42:31 -07:00

ff-core.c

Input: uinput - avoid FF flush when destroying device

2017-09-21 16:31:22 -07:00

ff-memless.c

Input: ff_memless - convert to using timer_setup()

2017-10-23 16:31:52 -07:00

input-compat.c

Input: extend usable life of event timestamps to 2106 on 32 bit systems

2018-01-09 16:40:30 -08:00

input-compat.h

Input: extend usable life of event timestamps to 2106 on 32 bit systems

2018-01-09 16:40:30 -08:00

input-leds.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

input-mt.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2018-06-27 09:16:53 -07:00

input-polldev.c

Input: remove remaining unneeded MODULE_VERSION() usage

2018-01-16 16:48:25 -08:00

input.c

Input: do not use WARN() in input_alloc_absinfo()

2018-08-08 11:23:47 -07:00

joydev.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

Kconfig

docs: fix broken references with multiple hints

2018-06-15 18:10:01 -03:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

matrix-keymap.c

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

mousedev.c

Input: mousedev - add a schedule point in mousedev_write()

2018-10-04 17:42:26 -07:00

sparse-keymap.c

Input: remove remaining unneeded MODULE_VERSION() usage

2018-01-16 16:48:25 -08:00