memblock: replace usage of __memblock_free_early() with memblock_free()

__memblock_free_early() is only used by the convenience wrappers, so
essentially we wrap a call to memblock_free() twice.  Replace calls of
__memblock_free_early() with calls to memblock_free() and drop the former.

Link: http://lkml.kernel.org/r/20181125102940.GE28634@rapoport-lnxSigned-off-by: NMike Rapoport <rppt@linux.ibm.com>
Reviewed-by: NAndrew Morton <akpm@linux-foundation.org>
Cc: Wentao Wang <witallwang@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

include/linux/memblock.h

@@ -154,7 +154,6 @@ void __next_mem_range_rev(u64 *idx, int nid, enum memblock_flags flags,
 void __next_reserved_mem_region(u64 *idx, phys_addr_t *out_start,
 				phys_addr_t *out_end);
 
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
 void __memblock_free_late(phys_addr_t base, phys_addr_t size);
 
 /**
@@ -414,13 +413,13 @@ static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
 static inline void __init memblock_free_early(phys_addr_t base,
 					      phys_addr_t size)
 {
-	__memblock_free_early(base, size);
+	memblock_free(base, size);
 }
 
 static inline void __init memblock_free_early_nid(phys_addr_t base,
 						  phys_addr_t size, int nid)
 {
-	__memblock_free_early(base, size);
+	memblock_free(base, size);
 }
 
 static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)

mm/memblock.c

@@ -800,7 +800,14 @@ int __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)
 	return memblock_remove_range(&memblock.memory, base, size);
 }
 
-
+/**
+ * memblock_free - free boot memory block
+ * @base: phys starting address of the  boot memory block
+ * @size: size of the boot memory block in bytes
+ *
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
+ * The freeing memory will not be released to the buddy allocator.
+ */
 int __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
 {
 	phys_addr_t end = base + size - 1;
@@ -1536,19 +1543,6 @@ void * __init memblock_alloc_try_nid(
 	return NULL;
 }
 
-/**
- * __memblock_free_early - free boot memory block
- * @base: phys starting address of the  boot memory block
- * @size: size of the boot memory block in bytes
- *
- * Free boot memory block previously allocated by memblock_alloc_xx() API.
- * The freeing memory will not be released to the buddy allocator.
- */
-void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
-{
-	memblock_free(base, size);
-}
-
 /**
  * __memblock_free_late - free bootmem block pages directly to buddy allocator
  * @base: phys starting address of the  boot memory block