This was done entirely with mindless brute force, using

    git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>

Pull input updates from Dmitry Torokhov:

 - support for FocalTech FT8112 added to i2c-hid driver

 - support for FocalTech FT3518 added to edt-ft5x06 driver

 - support for power buttons in TWL603x chips added to twl4030-pwrbutton
   driver

 - an update to gpio-decoder driver to make it usable on non-OF
   platforms and to clean up the code

 - an update to synaptics_i2c driver switching it to use managed
   resources and a fix to restarting polling after resume

 - an update to gpio-keys driver to fall back to getting IRQ from
   resources if not specified using other means

 - an update to ili210x driver to support polling mode

 - a number of input drivers switched to scnprintf() to suppress
   truncation warnings

 - a number of updates and conversions of device tree bindings to yaml
   format

 - fixes to spelling in comments and messages in several drivers

 - other assorted fixups

* tag 'input-for-v7.0-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits)
  dt-bindings: input: qcom,pm8941-pwrkey: Document PMM8654AU
  dt-bindings: input: touchscreen: imagis: allow linux,keycodes for ist3038
  Input: apbps2 - fix comment style and typos
  Input: gpio_keys - fall back to platform_get_irq() for interrupt-only keys
  Input: novatek-nvt-ts - drop wake_type check
  dt-bindings: input: touchscreen: tsc2007: document '#io-channel-cells'
  Input: ili210x - add support for polling mode
  dt-bindings: touchscreen: trivial-touch: Drop 'interrupts' requirement for old Ilitek
  Input: appletouch - fix potential race between resume and open
  HID: i2c-hid: Add FocalTech FT8112
  dt-bindings: input: i2c-hid: Introduce FocalTech FT8112
  Input: synaptics_i2c - switch to using managed resources
  Input: synaptics_i2c - guard polling restart in resume
  Input: gpio_decoder - don't use "proxy" headers
  Input: gpio_decoder - make use of the macros from bits.h
  Input: gpio_decoder - replace custom loop by gpiod_get_array_value_cansleep()
  Input: gpio_decoder - unify messages with help of dev_err_probe()
  Input: gpio_decoder - make use of device properties
  Input: serio - complete sizeof(*pointer) conversions
  Input: wdt87xx_i2c - switch to use dev_err_probe()
  ...

Update header inclusions to follow IWYU (Include What You Use)
principle.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113154616.3107676-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Make use of BIT() where it makes sense.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113154616.3107676-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

There is a custom loop that repeats parts of gpiod_get_array_value_cansleep().
Use that in conjunction with bitmap API to make code shorter and easier to
follow.

With this done, add an upper check for amount of GPIOs given based on
the driver's code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113154616.3107676-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Unify error messages that might appear during probe phase by
switching to use dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113154616.3107676-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Convert the module to be property provider agnostic and allow
it to be used on non-OF platforms.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20251113154616.3107676-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

There are unused variables without CONFIG_OF:
drivers/input/misc/twl4030-pwrbutton.c:41:44: error: unused variable 'twl4030_chipdata' [-Werror,-Wunused-const-variable]
   41 | static const struct twl_pwrbutton_chipdata twl4030_chipdata = {
      |                                            ^~~~~~~~~~~~~~~~
drivers/input/misc/twl4030-pwrbutton.c:46:44: error: unused variable 'twl6030_chipdata' [-Werror,-Wunused-const-variable]
   46 | static const struct twl_pwrbutton_chipdata twl6030_chipdata = {

Fix that by avoiding some #ifdef CONFIG_OF

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202512220251.jDE8tKup-lkp@intel.com/
Fixes: ec8fce2a57e9 ("Input: twl4030 - add TWL603x power button")
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://patch.msgid.link/20251227115918.76969-1-andreas@kemnade.info
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Like the TWL4030, these PMICs also have a power button feature, so extend
the TWL4030 power button driver. As the irqchip of the TWL6030 mfd driver
does not provide mask, unmask finctions, do it manually.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://patch.msgid.link/20251106-twl6030-button-v4-2-fdf1aa6e1e9a@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>