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* [PATCH 0/4] Input: use designated initializers for acpi_device_id
@ 2026-10-13 15:15 Pawel Zalewski
  2026-10-13 15:15 ` [PATCH 1/4] Input: keyboard: use named " Pawel Zalewski
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Pawel Zalewski @ 2026-10-13 15:15 UTC (permalink / raw)
  To: Dmitry Torokhov, Benson Leung, Guenter Roeck, Nick Dyer,
	Hans de Goede
  Cc: linux-input, linux-kernel, chrome-platform, platform-driver-x86,
	Pawel Zalewski

This series is converting lists that contain the acpi_device_id struct,
which is defined in the include/linux/device-id/acpi.h to make use of named
initializers (which they do not use currently). This work is part of the on
going effort in the kernel associated with device-ids [1]

The plan is to convert acpi_device_id::driver_data to have an anonymous
union, similarly to what was introduced for PCI and I2C device ID tables.
The goal is to increase type-safety (most of the existing casts are gone),
to improve readability and to make use intent a bit more clear:

```
union {
	kernel_ulong_t driver_data;
	const void *driver_data_ptr;
}
```

But for that to work all lists containing the structs need to use named
initializers first to avoid triggering -Wmissing-braces. I already have
patches that implement this and touching a lot of kernel subsystmes that
use the acpi_device_id struct and that list keeps on growing. Therefore,
I have decided to split the series per every subsystem into:
- pre-clean-ups that convert the lists to use named initializers
  (which is this series)
- actual implementations that make some of the modules use the new
  driver_data_ptr member

That way the task can be fragmented into manageable and independent chunks
of work and makes this effort easier to review.

Tested builds on x86-64 and a64 in Yocto using 7.3-rc7.

[1] https://lore.kernel.org/all/cover.1780048925.git.u.kleine-koenig@baylibre.com/

Signed-off-by: Pawel Zalewski <pzalewski@thegoodpenguin.co.uk>
---
Pawel Zalewski (4):
      Input: keyboard: use named initializers for acpi_device_id
      Input: misc: use named initializers for acpi_device_id
      Input: mouse: cyapa: use named initializers for acpi_device_id
      Input: touchscreen: use named initializers for acpi_device_id

 drivers/input/keyboard/applespi.c           |  2 +-
 drivers/input/keyboard/cros_ec_keyb.c       |  2 +-
 drivers/input/keyboard/goldfish_events.c    |  4 ++--
 drivers/input/misc/atlas_btns.c             |  4 ++--
 drivers/input/misc/drv260x.c                |  2 +-
 drivers/input/misc/soc_button_array.c       | 12 ++++++------
 drivers/input/mouse/cyapa.c                 |  6 +++---
 drivers/input/touchscreen/atmel_mxt_ts.c    |  4 ++--
 drivers/input/touchscreen/chipone_icn8505.c |  2 +-
 drivers/input/touchscreen/elants_i2c.c      |  8 ++++----
 drivers/input/touchscreen/exc3000.c         |  2 +-
 drivers/input/touchscreen/goodix.c          |  8 ++++----
 drivers/input/touchscreen/hideep.c          |  2 +-
 drivers/input/touchscreen/ilitek_ts_i2c.c   |  4 ++--
 drivers/input/touchscreen/melfas_mip4.c     |  4 ++--
 drivers/input/touchscreen/raydium_i2c_ts.c  |  4 ++--
 drivers/input/touchscreen/silead.c          | 18 +++++++++---------
 drivers/input/touchscreen/surface3_spi.c    |  2 +-
 drivers/input/touchscreen/wdt87xx_i2c.c     |  2 +-
 19 files changed, 46 insertions(+), 46 deletions(-)
---
base-commit: 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907
change-id: 20261013-acpi-input-2ed24d864410

Best regards,
--  
Pawel Zalewski <pzalewski@thegoodpenguin.co.uk>


^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-10-14 17:51 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2026-10-13 15:15 [PATCH 0/4] Input: use designated initializers for acpi_device_id Pawel Zalewski
2026-10-13 15:15 ` [PATCH 1/4] Input: keyboard: use named " Pawel Zalewski
2026-10-13 15:15 ` [PATCH 2/4] Input: misc: " Pawel Zalewski
2026-10-13 15:15 ` [PATCH 3/4] Input: mouse: cyapa: " Pawel Zalewski
2026-10-13 15:15 ` [PATCH 4/4] Input: touchscreen: " Pawel Zalewski
2026-10-14 17:51 ` [PATCH 0/4] Input: use designated " Dmitry Torokhov

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