[PATCH v2 0/5] powerpc: struct bus_type cleanup

[Ricardo B. Marliere]

This series is part of an effort to cleanup the users of the driver
core, as can be seen in many recent patches authored by Greg across the
tree (e.g. [1]). Patch 1/5 is a prerequisite to 2/5, but the others have
no dependency. They were built using bootlin's without warnings using
powerpc64le-power8--glibc--stable-2023.11-1 toolchain.

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[1]: https://lore.kernel.org/lkml/?q=f%3Agregkh%40linuxfoundation.org+s%3A%22make%22+and+s%3A%22const%22

Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo at marliere.net>

---
Changes in v2:
- Added a new patch to make macio_bus_type const.
- Improved changelogs to remove the word "Now".
- Fixed a build error: https://lore.kernel.org/oe-kbuild-all/202402102142.uphiKeqw-lkp@intel.com/
- Link to v1: https://lore.kernel.org/r/20240209-bus_cleanup-powerpc2-v1-0-79a56dcaebb1@marliere.net

---
Ricardo B. Marliere (5):
      powerpc: vio: move device attributes into a new ifdef
      powerpc: vio: make vio_bus_type const
      powerpc: mpic: make mpic_subsys const
      powerpc: pmac: make macio_bus_type const
      powerpc: ibmebus: make ibmebus_bus_type const

 arch/powerpc/include/asm/ibmebus.h       |  2 +-
 arch/powerpc/include/asm/macio.h         |  2 +-
 arch/powerpc/include/asm/mpic.h          |  2 +-
 arch/powerpc/include/asm/vio.h           |  2 +-
 arch/powerpc/platforms/pseries/ibmebus.c |  4 +--
 arch/powerpc/platforms/pseries/vio.c     | 61 ++++++++++++++++++--------------
 arch/powerpc/sysdev/mpic.c               |  2 +-
 drivers/macintosh/macio_asic.c           |  2 +-
 8 files changed, 43 insertions(+), 34 deletions(-)
---
base-commit: 41bccc98fb7931d63d03f326a746ac4d429c1dd3
change-id: 20240209-bus_cleanup-powerpc2-498426fccb98

Best regards,
-- 
Ricardo B. Marliere <ricardo at marliere.net>