+ nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch added to -mm tree

+ nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch added to -mm tree

[akpm]

The patch titled
     Subject: nds32/setup: remove unused memblock_region variable in setup_memory()
has been added to the -mm tree.  Its filename is
     nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch

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------------------------------------------------------
From: Mike Rapoport <rppt@linux.ibm.com>
Subject: nds32/setup: remove unused memblock_region variable in setup_memory()

kernel test robot reports unused variable warning:

cppcheck possible warnings: (new ones prefixed by >>, may not real
problems)

>> arch/nds32/kernel/setup.c:247:26: warning: Unused variable: region
>> [unusedVariable]
    struct memblock_region *region;
                            ^

Remove the unused variable.

Link: https://lkml.kernel.org/r/20210712125218.28951-1-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/nds32/kernel/setup.c |    1 -
 1 file changed, 1 deletion(-)

--- a/arch/nds32/kernel/setup.c~nds32-setup-remove-unused-memblock_region-variable-in-setup_memory
+++ a/arch/nds32/kernel/setup.c
@@ -244,7 +244,6 @@ static void __init setup_memory(void)
 	unsigned long ram_start_pfn;
 	unsigned long free_ram_start_pfn;
 	phys_addr_t memory_start, memory_end;
-	struct memblock_region *region;
 
 	memory_end = memory_start = 0;
 
_

Patches currently in -mm which might be from rppt@linux.ibm.com are

mm-page_alloc-always-initialize-memory-map-for-the-holes.patch
microblaze-simplify-pte_alloc_one_kernel.patch
mm-introduce-memmap_alloc-to-unify-memory-map-allocation.patch
memblock-stop-poisoning-raw-allocations.patch
mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch
memblock-make-memblock_find_in_range-method-private.patch
mm-remove-pfn_valid_within-and-config_holes_in_zone.patch
mm-memory_hotplug-cleanup-after-removal-of-pfn_valid_within.patch
nds32-setup-remove-unused-memblock_region-variable-in-setup_memory.patch