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[0/6] asm-generic: io.h cleanups

Message ID 20250315105907.1275012-1-arnd@kernel.org (mailing list archive)
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Series asm-generic: io.h cleanups | expand

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Arnd Bergmann March 15, 2025, 10:59 a.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

After the previous round of cleanups for asm-generic/io,h on the
ioread64 helpers, I had another look at the architecture specific
versions, especially those that caused build failures in the past.

These are some simplifications that I would like to merge at the same
time, please have a look. Hopefully these are all uncontroversial.

I have a few more patches for m68k that need a more thorough
review and testing, will post them after the merge window.

Arnd Bergmann (6):
  alpha: stop using asm-generic/iomap.h
  sh: remove duplicate ioread/iowrite helpers
  parisc: stop using asm-generic/iomap.h
  powerpc: asm/io.h: remove split ioread64/iowrite64 helpers
  mips: drop GENERIC_IOMAP wrapper
  m68k/nommu: stop using GENERIC_IOMAP

 arch/alpha/include/asm/io.h   |  31 ++++---
 arch/m68k/Kconfig             |   2 +-
 arch/m68k/include/asm/io_no.h |   4 -
 arch/mips/Kconfig             |   2 +-
 arch/mips/include/asm/io.h    |  21 ++---
 arch/mips/lib/iomap-pci.c     |   9 ++
 arch/parisc/include/asm/io.h  |  36 ++++++--
 arch/powerpc/include/asm/io.h |  48 ----------
 arch/sh/include/asm/io.h      |  30 ++-----
 arch/sh/kernel/Makefile       |   3 -
 arch/sh/kernel/iomap.c        | 162 ----------------------------------
 arch/sh/kernel/ioport.c       |   5 --
 arch/sh/lib/io.c              |   4 +-
 drivers/sh/clk/cpg.c          |  25 +++---
 14 files changed, 84 insertions(+), 298 deletions(-)
 delete mode 100644 arch/sh/kernel/iomap.c