Re: [PATCH v3] Revert "powerpc: slightly improve cache helpers"

Nick Desaulniers [off-list ref] writes:

This reverts commit 6c5875843b87c3adea2beade9d1b8b3d4523900a.

Work around Clang bug preventing ppc32 from booting.

Link: https://bugs.llvm.org/show_bug.cgi?id=42762
Link: https://github.com/ClangBuiltLinux/linux/issues/593
Debugged-by: Nathan Chancellor [off-list ref]
Reported-by: Nathan Chancellor <redacted>
Reported-by: kbuild test robot <redacted>
Suggested-by: Christophe Leroy <redacted>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
Changes V2 -> V3:
* Just revert, as per Christophe.
Changes V1 -> V2:
* Change to ouput paremeter.

Thanks. I actually already had this revert in my tree since ~10 days
ago, but hadn't pushed it yet because the discussion was ongoing.

So I'll just use that version, and ask Linus to pull it.

cheers