linux-toradex.git/drivers/input/misc/twl4030-vibra.c, branch v4.9.56

Input: twl4030-vibra - do not reparent to grandparent

2016-04-20T21:39:46+00:00

For devm-managed input devices we should not modify input device's parent,
otherwise automatic release of resources will not work properly.

Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - fix ERROR: Bad of_node_put() warning

2015-08-05T18:11:37+00:00

Fix following:
[    8.862274] ERROR: Bad of_node_put() on /ocp/i2c@48070000/twl@48/audio
[    8.869293] CPU: 0 PID: 1003 Comm: modprobe Not tainted 4.2.0-rc2-letux+ #1175
[    8.876922] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[    8.883514] [] (unwind_backtrace) from [] (show_stack+0x10/0x14)
[    8.891693] [] (show_stack) from [] (dump_stack+0x78/0x94)
[    8.899322] [] (dump_stack) from [] (kobject_release+0x68/0x7c)
[    8.907409] [] (kobject_release) from [] (twl4030_vibra_probe+0x74/0x188 [twl4030_vibra])
[    8.917877] [] (twl4030_vibra_probe [twl4030_vibra]) from [] (platform_drv_probe+0x48/0x90)
[    8.928497] [] (platform_drv_probe) from [] (really_probe+0xd4/0x238)
[    8.937103] [] (really_probe) from [] (driver_probe_device+0x30/0x48)
[    8.945678] [] (driver_probe_device) from [] (__driver_attach+0x68/0x8c)
[    8.954589] [] (__driver_attach) from [] (bus_for_each_dev+0x50/0x84)
[    8.963226] [] (bus_for_each_dev) from [] (bus_add_driver+0xcc/0x1e4)
[    8.971832] [] (bus_add_driver) from [] (driver_register+0x9c/0xe0)
[    8.980255] [] (driver_register) from [] (do_one_initcall+0x100/0x1b8)
[    8.988983] [] (do_one_initcall) from [] (do_init_module+0x58/0x1c0)
[    8.997497] [] (do_init_module) from [] (SyS_init_module+0x54/0x64)
[    9.005950] [] (SyS_init_module) from [] (ret_fast_syscall+0x0/0x54)
[    9.015838] input: twl4030:vibrator as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:audio/input/input2

node passed to of_find_node_by_name is put inside that function and new node
is returned if found. Free returned node not already freed node.

Signed-off-by: Marek Belisko 
Signed-off-by: Dmitry Torokhov

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

2014-12-17T18:06:02+00:00

Pull input subsystem updates from Dmitry Torokhov:
 "Two new drivers for Elan hardware (for I2C touchpad and touchscreen
  found in several Chromebooks and other devices), a driver for Goodix
  touch panel, and small fixes to Cypress I2C trackpad and other input
  drivers.

  Also we switched to use __maybe_unused instead of gating suspend/
  resume code with #ifdef guards to get better compile coverage"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits)
  Input: gpio_keys - fix warning regarding uninitialized 'button' variable
  Input: add support for Elan eKTH I2C touchscreens
  Input: gpio_keys - fix warning regarding uninitialized  'irq' variable
  Input: cyapa - use 'error' for error codes
  Input: cyapa - fix resuming the device
  Input: gpio_keys - add device tree support for interrupt only keys
  Input: amikbd - allocate temporary keymap buffer on the stack
  Input: amikbd - fix build if !CONFIG_HW_CONSOLE
  Input: lm8323 - missing error check in lm8323_set_disable()
  Input: initialize device counter variables with -1
  Input: initialize input_no to -1 to avoid subtraction
  Input: i8042 - do not try to load on Intel NUC D54250WYK
  Input: atkbd - correct MSC_SCAN events for force_release keys
  Input: cyapa - switch to using managed resources
  Input: lifebook - use "static inline" instead of "inline" in lifebook.h
  Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume
  Input: mouse - use __maybe_unused instead of ifdef around suspend/resume
  Input: misc - use __maybe_unused instead of ifdef around suspend/resume
  Input: cap11xx - support for irq-active-high option
  Input: cap11xx - add support for various cap11xx devices
  ...

Input: misc - use __maybe_unused instead of ifdef around suspend/resume

2014-11-02T07:10:06+00:00

Use __maybe_unused instead of ifdef guards around suspend/resume
functions, in order to increase build coverage and fix build warnings.

Signed-off-by: Jingoo Han 
Signed-off-by: Dmitry Torokhov

input: misc: drop owner assignment from platform_drivers

2014-10-20T14:20:40+00:00

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang

Input: twl4030-vibra - add missing of_node_put

2014-01-04T08:47:36+00:00

We should drop reference to twl6040_core_node device_node once we are done
using it.

Signed-off-by: Libo Chen 
Acked-by: Peter Ujfalusi 
Signed-off-by: Dmitry Torokhov

Input: use dev_get_platdata()

2013-12-06T10:06:29+00:00

Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han 
Acked-by: Fugang Duan 
Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - Use system workqueue

2013-01-22T01:31:08+00:00

It is time to switch to system wq instead creating a queue for the driver.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - switch to using managed resources

2013-01-22T01:31:03+00:00

This simplifies error handling and eliminates the need for implementing
remove() method.

Signed-off-by: Peter Ujfalusi 
Signed-off-by: Dmitry Torokhov

Input: remove use of __devexit

2012-11-24T08:05:38+00:00

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton 
Acked-by: Mark Brown 
Signed-off-by: Dmitry Torokhov