Expand INIT_STRUCT_PID in the single place that uses it and then remove it.
There doesn't seem any point in the macro.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Tested-by: NTony Luck <tony.luck@intel.com>
Tested-by: Will Deacon <will.deacon@arm.com> (arm64)
Tested-by: NPalmer Dabbelt <palmer@sifive.com>
Acked-by: NThomas Gleixner <tglx@linutronix.de>