On Fri, 16 Feb 2024 11:00:16 +0530, Shrikanth Hegde wrote:

When a ifdef is used in the below manner, second one could be considered as
duplicate.

ifdef DEFINE_A
...code block...
ifdef DEFINE_A       <-- This is a duplicate.
...code block...
endif
else
ifndef DEFINE_A     <-- This is also duplicate.
...code block...
endif
endif
More details about the script and methods used to find these code
patterns are in cover letter of [1]

[...]

Applied to powerpc/next.

[1/1] arch/powerpc: Remove duplicate ifdefs
      https://git.kernel.org/powerpc/c/8c328de8fd5046eb3ec5a7ff7b682a8175e986c3

cheers