powerpc: Remove extern from function implementations

Sparse reports several function implementations annotated with extern.
This is clearly incorrect, likely just copied from an actual extern
declaration in another file.

Fix the sparse warnings by removing extern.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231011053711.93427-6-bgray@linux.ibm.com
This commit is contained in:
Benjamin Gray 2023-10-11 16:37:04 +11:00 • committed by Michael Ellerman
commit 419d5d112c
3 changed files with 10 additions and 10 deletions