The function `Enable_SRAM` defined in 'arch/powerpc/platforms/chrp' is deserving of an `__init` macro attribute. This function is only called by other initialization functions and therefore should inherit the attribute. Signed-off-by: Nick Child <nick.child@ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20211216220035.605465-9-nick.child@ibm.com