[PATCH v3 0/5] platform/x86: intel_scu_ipc: Avoid working around IO and cleanups

[Andy Shevchenko]

The first patch avoids using a workaround for IO (which seems unneeded).
The rest is a batch of cleanups. Has been tested on Intel Merrifield
(thanks, Ferry).

v3:
- split patches 1 & 2 to two patches each (Ilpo)
- preserve a comment for reading buffer (Ilpo)
- inherited tags for new patches as the result is the same code wise

v2:
- dropped stray change (Mika)
- elaborated conditional changes in the commit message (Mika)
- gathered tags (Mika, Ferry)

Andy Shevchenko (5):
  platform/x86: intel_scu_ipc: Unify the flow in pwr_reg_rdwr()
  platform/x86: intel_scu_ipc: Replace workaround by 32-bit IO
  platform/x86: intel_scu_ipc: Simplify code with cleanup helpers
  platform/x86: intel_scu_ipc: Convert to check for errors first
  platform/x86: intel_scu_ipc: Save a copy of the entire struct
    intel_scu_ipc_data

 drivers/platform/x86/intel_scu_ipc.c | 142 ++++++++++++---------------
 1 file changed, 61 insertions(+), 81 deletions(-)

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2.43.0.rc1.1336.g36b5255a03ac