memblock: stop aliasing __memblock_free_late with memblock_free_late

memblock_free_late() is a NOP wrapper for __memblock_free_late(), there
is no point to keep this indirection.

Drop the wrapper and rename __memblock_free_late() to
memblock_free_late().

Link: https://lkml.kernel.org/r/20210930185031.18648-5-rppt@kernel.orgSigned-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Juergen Gross <jgross@suse.com>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/memblock.h

@@ -133,7 +133,7 @@ void __next_mem_range_rev(u64 *idx, int nid, enum memblock_flags flags,
 			  struct memblock_type *type_b, phys_addr_t *out_start,
 			  phys_addr_t *out_end, int *out_nid);
 
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
+void memblock_free_late(phys_addr_t base, phys_addr_t size);
 
 #ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
 static inline void __next_physmem_range(u64 *idx, struct memblock_type *type,
@@ -441,11 +441,6 @@ static inline void *memblock_alloc_node(phys_addr_t size,
 				      MEMBLOCK_ALLOC_ACCESSIBLE, nid);
 }
 
-static inline void memblock_free_late(phys_addr_t base, phys_addr_t size)
-{
-	__memblock_free_late(base, size);
-}
-
 /*
  * Set the allocation direction to bottom-up or top-down.
  */

mm/memblock.c

@@ -366,14 +366,14 @@ void __init memblock_discard(void)
 		addr = __pa(memblock.reserved.regions);
 		size = PAGE_ALIGN(sizeof(struct memblock_region) *
 				  memblock.reserved.max);
-		__memblock_free_late(addr, size);
+		memblock_free_late(addr, size);
 	}
 
 	if (memblock.memory.regions != memblock_memory_init_regions) {
 		addr = __pa(memblock.memory.regions);
 		size = PAGE_ALIGN(sizeof(struct memblock_region) *
 				  memblock.memory.max);
-		__memblock_free_late(addr, size);
+		memblock_free_late(addr, size);
 	}
 
 	memblock_memory = NULL;
@@ -1589,7 +1589,7 @@ void * __init memblock_alloc_try_nid(
 }
 
 /**
- * __memblock_free_late - free pages directly to buddy allocator
+ * memblock_free_late - free pages directly to buddy allocator
  * @base: phys starting address of the  boot memory block
  * @size: size of the boot memory block in bytes
  *
@@ -1597,7 +1597,7 @@ void * __init memblock_alloc_try_nid(
  * down, but we are still initializing the system.  Pages are released directly
  * to the buddy allocator.
  */
-void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
+void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
 {
 	phys_addr_t cursor, end;