[PATCH v2 0/6] firmware: raspberrypi: Style cleanups and fix child device lifetime

[Sander Speetjens <sander.speetjens@gmail.com>]

This series does minor style cleanups in the Raspberry Pi firmware
driver and fixes the lifetime handling of the hwmon and clock child
devices.

The first five patches address checkpatch warnings (missing blank lines
after declarations, incorrect indentation, unnecessary braces, and
undocumented memory barriers).

The final patch moves the hwmon and clock platform device pointers from
globals into struct rpi_firmware.  This pairs their lifetime with the
parent device and prevents leaks or incorrect unregistration if the
driver is probed more than once.  It also checks the return value of
platform_device_register_data() so that an error pointer is never
stored.  Registration failures are not propagated because the child
devices are optional.

---
Changes in v2:
- Move platform device pointers to rpi firmware struct
- Link to v1: https://lore.kernel.org/r/20261107-fix-raspberrypi-firmware-v1-0-707362c710cd@gmail.com

---
Sander Speetjens (6):
      firmware: raspberrypi: Add blank line after declaration in response_callback
      firmware: raspberrypi: Fix indentation of return statement
      firmware: raspberrypi: Add blank line after declaration in probe error path
      firmware: raspberrypi: Remove unnecessary braces in transaction helper
      firmware: raspberrypi: Document memory barriers in property list path
      firmware: raspberrypi: Store child devices in struct rpi_firmware

 drivers/firmware/raspberrypi.c | 61 ++++++++++++++++++++++++++----------------
 1 file changed, 38 insertions(+), 23 deletions(-)
---
base-commit: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
change-id: 20261107-fix-raspberrypi-firmware-be9c602d6755

Best regards,
-- 
Sander Speetjens <sander.speetjens@gmail.com>