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Subject[PATCH 3/5] arm64: mm: make use of new memblocks_present() helper
Cleanup the arm64_memory_present() function seeing it's very
similar to other arches.

memblocks_present() is a direct replacement of arm64_memory_present()

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
arch/arm64/mm/init.c | 20 +-------------------
1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e27964ab9..63fa9653f281 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -296,24 +296,6 @@ int pfn_valid(unsigned long pfn)
EXPORT_SYMBOL(pfn_valid);
#endif

-#ifndef CONFIG_SPARSEMEM
-static void __init arm64_memory_present(void)
-{
-}
-#else
-static void __init arm64_memory_present(void)
-{
- struct memblock_region *reg;
-
- for_each_memblock(memory, reg) {
- int nid = memblock_get_region_node(reg);
-
- memory_present(nid, memblock_region_memory_base_pfn(reg),
- memblock_region_memory_end_pfn(reg));
- }
-}
-#endif
-
static phys_addr_t memory_limit = PHYS_ADDR_MAX;

/*
@@ -506,7 +488,7 @@ void __init bootmem_init(void)
* Sparsemem tries to allocate bootmem in memory_present(), so must be
* done after the fixed reservations.
*/
- arm64_memory_present();
+ memblocks_present();

sparse_init();
zone_sizes_init(min, max);
--
2.19.0
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