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NIOS2: setup.c: drop unused variable 'dram_start'

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This is a nuisance when CONFIG_WERROR is set, so drop the variable
declaration since the code that used it was removed.

../arch/nios2/kernel/setup.c: In function 'setup_arch':
../arch/nios2/kernel/setup.c:152:13: warning: unused variable 'dram_start' [-Wunused-variable]
  152 |         int dram_start;

Fixes: 7f7bc20bc41a ("nios2: Don't use _end for calculating min_low_pfn")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Andreas Oetken <andreas.oetken@siemens.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Randy Dunlap 2021-09-24 14:05:25 -07:00 committed by Dinh Nguyen
parent adfc8f9d2f
commit 9523b33cc3
1 changed files with 0 additions and 2 deletions
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arch/nios2/kernel/setup.c
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@ -149,8 +149,6 @@ static void __init find_limits(unsigned long *min, unsigned long *max_low,
void __init setup_arch(char **cmdline_p)
{
int dram_start;
console_verbose();
memory_start = memblock_start_of_DRAM();