linux.git/drivers/input/serio, branch v5.16-rc4

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

2021-11-12T19:53:16+00:00

Pull input updates from Dmitry Torokhov:
 "Just one new driver (Cypress StreetFighter touchkey), and no input
  core changes this time.

  Plus various fixes and enhancements to existing drivers"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (54 commits)
  Input: iforce - fix control-message timeout
  Input: wacom_i2c - use macros for the bit masks
  Input: ili210x - reduce sample period to 15ms
  Input: ili210x - improve polled sample spacing
  Input: ili210x - special case ili251x sample read out
  Input: elantench - fix misreporting trackpoint coordinates
  Input: synaptics-rmi4 - Fix device hierarchy
  Input: i8042 - Add quirk for Fujitsu Lifebook T725
  Input: cap11xx - add support for cap1206
  Input: remove unused header 
  Input: ili210x - add ili251x firmware update support
  Input: ili210x - export ili251x version details via sysfs
  Input: ili210x - use resolution from ili251x firmware
  Input: pm8941-pwrkey - respect reboot_mode for warm reset
  reboot: export symbol 'reboot_mode'
  Input: max77693-haptic - drop unneeded MODULE_ALIAS
  Input: cpcap-pwrbutton - do not set input parent explicitly
  Input: max8925_onkey - don't mark comment as kernel-doc
  Input: ads7846 - do not attempt IRQ workaround when deferring probe
  Input: ads7846 - use input_set_capability()
  ...

Input: i8042 - Add quirk for Fujitsu Lifebook T725

2021-11-05T23:33:00+00:00

Fujitsu Lifebook T725 laptop requires, like a few other similar
models, the nomux and notimeout options to probe the touchpad
properly.  This patch adds the corresponding quirk entries.

BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1191980
Tested-by: Neal Gompa 
Cc: 
Signed-off-by: Takashi Iwai 
Link: https://lore.kernel.org/r/20211103070019.13374-1-tiwai@suse.de
Signed-off-by: Dmitry Torokhov

tty: make tty_ldisc_ops::hangup return void

2021-09-22T14:59:13+00:00

The documentation says that the return value of tty_ldisc_ops::hangup
hook is ignored. And it really is, so there is no point for its return
type to be int. Switch it to void and all the hooks too.

Cc: Dmitry Torokhov 
Cc: Wolfgang Grandegger 
Cc: Marc Kleine-Budde 
Cc: "David S. Miller" 
Cc: Jakub Kicinski 
Cc: Paul Mackerras 
Cc: Liam Girdwood 
Cc: Mark Brown 
Cc: Jaroslav Kysela 
Cc: Takashi Iwai 
Cc: Peter Ujfalusi 
Acked-by: Dmitry Torokhov 
Acked-by: Mark Brown 
Acked-by: Marc Kleine-Budde 
Signed-off-by: Jiri Slaby 
Link: https://lore.kernel.org/r/20210914091134.17426-4-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman

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

2021-09-11T16:08:28+00:00

Pull input updates from Dmitry Torokhov:

 - several device tree bindings for input devices have been converted to
   yaml

 - dropped no longer used ixp4xx-beeper and CSR Prima2 PWRC drivers

 - analog joystick has been converted to use ktime API and no longer
   warn about low resolution timers

 - a few driver fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits)
  Input: analog - always use ktime functions
  Input: mms114 - support MMS134S
  Input: elan_i2c - reduce the resume time for controller in Whitebox
  Input: edt-ft5x06 - added case for EDT EP0110M09
  Input: adc-keys - drop bogus __refdata annotation
  Input: Fix spelling mistake in Kconfig "useable" -> "usable"
  Input: Fix spelling mistake in Kconfig "Modul" -> "Module"
  Input: remove dead CSR Prima2 PWRC driver
  Input: adp5589-keys - use the right header
  Input: adp5588-keys - use the right header
  dt-bindings: input: tsc2005: Convert to YAML schema
  Input: ep93xx_keypad - prepare clock before using it
  dt-bindings: input: sun4i-lradc: Add wakeup-source
  dt-bindings: input: Convert Regulator Haptic binding to a schema
  dt-bindings: input: Convert Pixcir Touchscreen binding to a schema
  dt-bindings: input: Convert ChipOne ICN8318 binding to a schema
  Input: pm8941-pwrkey - fix comma vs semicolon issue
  dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml
  dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml
  dt-bindings: power: reset: Change 'additionalProperties' to true
  ...

Merge tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

2021-09-02T20:16:00+00:00

Pull parisc architecture updates from Helge Deller:

 - Fix a kernel crash when a signal is delivered to bad userspace stack

 - Fix fall-through warnings in math-emu code

 - Increase size of gcc stack frame check

 - Switch coding from 'pci_' to 'dma_' API

 - Make struct parisc_driver::remove() return void

 - Some parisc related Makefile changes

 - Minor cleanups, e.g. change to octal permissions, fix macro
   collisions, fix PMD_ORDER collision, replace spaces with tabs

* tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: math-emu: Fix fall-through warnings
  parisc: fix crash with signals and alloca
  parisc: Fix compile failure when building 64-bit kernel natively
  parisc: ccio-dma.c: Added tab instead of spaces
  parisc/parport_gsc: switch from 'pci_' to 'dma_' API
  parisc: move core-y in arch/parisc/Makefile to arch/parisc/Kbuild
  parisc: switch from 'pci_' to 'dma_' API
  parisc: Make struct parisc_driver::remove() return void
  parisc: remove unused arch/parisc/boot/install.sh and its phony target
  parisc: Rename PMD_ORDER to PMD_TABLE_ORDER
  parisc: math-emu: Avoid "fmt" macro collision
  parisc: Increase size of gcc stack frame check
  parisc: Replace symbolic permissions with octal permissions

parisc: Make struct parisc_driver::remove() return void

2021-08-30T08:18:25+00:00

The caller of this function (parisc_driver_remove() in
arch/parisc/kernel/drivers.c) ignores the return value, so better don't
return any value at all to not wake wrong expectations in driver authors.

The only function that could return a non-zero value before was
ipmi_parisc_remove() which returns the return value of
ipmi_si_remove_by_dev(). Make this function return void, too, as for all
other callers the value is ignored, too.

Also fold in a small checkpatch fix for:

WARNING: Unnecessary space before function pointer arguments
+	void (*remove) (struct parisc_device *dev);

Acked-by: Dmitry Torokhov  (for drivers/input)
Signed-off-by: Uwe Kleine-König 
Acked-by:  Sudip Mukherjee 
Acked-by: Jiri Slaby 
Signed-off-by: Helge Deller

bus: Make remove callback return void

2021-07-21T09:53:42+00:00

The driver core ignores the return value of this callback because there
is only little it can do when a device disappears.

This is the final bit of a long lasting cleanup quest where several
buses were converted to also return void from their remove callback.
Additionally some resource leaks were fixed that were caused by drivers
returning an error code in the expectation that the driver won't go
away.

With struct bus_type::remove returning void it's prevented that newly
implemented buses return an ignored error code and so don't anticipate
wrong expectations for driver authors.

Reviewed-by: Tom Rix  (For fpga)
Reviewed-by: Mathieu Poirier 
Reviewed-by: Cornelia Huck  (For drivers/s390 and drivers/vfio)
Acked-by: Russell King (Oracle)  (For ARM, Amba and related parts)
Acked-by: Mark Brown 
Acked-by: Chen-Yu Tsai  (for sunxi-rsb)
Acked-by: Pali Rohár 
Acked-by: Mauro Carvalho Chehab  (for media)
Acked-by: Hans de Goede  (For drivers/platform)
Acked-by: Alexandre Belloni 
Acked-By: Vinod Koul 
Acked-by: Juergen Gross  (For xen)
Acked-by: Lee Jones  (For mfd)
Acked-by: Johannes Thumshirn  (For mcb)
Acked-by: Johan Hovold 
Acked-by: Srinivas Kandagatla  (For slimbus)
Acked-by: Kirti Wankhede  (For vfio)
Acked-by: Maximilian Luz 
Acked-by: Heikki Krogerus  (For ulpi and typec)
Acked-by: Samuel Iglesias Gonsálvez  (For ipack)
Acked-by: Geoff Levand  (For ps3)
Acked-by: Yehezkel Bernat  (For thunderbolt)
Acked-by: Alexander Shishkin  (For intel_th)
Acked-by: Dominik Brodowski  (For pcmcia)
Acked-by: Rafael J. Wysocki  (For ACPI)
Acked-by: Bjorn Andersson  (rpmsg and apr)
Acked-by: Srinivas Pandruvada  (For intel-ish-hid)
Acked-by: Dan Williams  (For CXL, DAX, and NVDIMM)
Acked-by: William Breathitt Gray  (For isa)
Acked-by: Stefan Richter  (For firewire)
Acked-by: Benjamin Tissoires  (For hid)
Acked-by: Thorsten Scherer  (For siox)
Acked-by: Sven Van Asbroeck  (For anybuss)
Acked-by: Ulf Hansson  (For MMC)
Acked-by: Wolfram Sang  # for I2C
Acked-by: Sudeep Holla 
Acked-by: Geert Uytterhoeven 
Acked-by: Dmitry Torokhov 
Acked-by: Finn Thain 
Signed-off-by: Uwe Kleine-König 
Link: https://lore.kernel.org/r/20210713193522.1770306-6-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman

Revert "Input: serio - make write method mandatory"

2021-07-21T04:48:35+00:00

This reverts commit 81c7c0a350bfe9306ad9fb10356534ede8f4ab31. The idea
to make write method mandatory was flawed as several client drivers
(such as atkbd) check for presence of write() method to adjust behavior
of the driver.

Reported-by: Nathan Chancellor 
Reported-by: Michael Kelley 
Signed-off-by: Dmitry Torokhov

Input: parkbd - switch to use module_parport_driver()

2021-07-19T21:59:36+00:00

Switch to use module_parport_driver() to reduce boilerplate code.

Signed-off-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20210616140432.39406-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov

Input: serio - make write method mandatory

2021-07-19T21:35:21+00:00

Given that all serio drivers except one implement write() method
let's make it mandatory to avoid testing for its presence whenever
we attempt to use it.

Link: https://lore.kernel.org/r/YFgUxG/TljMuVeQ3@google.com
Signed-off-by: Dmitry Torokhov