From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
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@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Greentime Hu <green.hu@xxxxxxxxx>
Cc: Nick Hu <nickhu@xxxxxxxxxxxxx>
Cc: Vincent Chen <deanbo422@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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;
_
