From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> commit 9523b33cc31cf8ce703f8facee9fd16cba36d5ad upstream. 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@xxxxxxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Reviewed-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Cc: Andreas Oetken <andreas.oetken@xxxxxxxxxxx> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/nios2/kernel/setup.c | 2 -- 1 file changed, 2 deletions(-) --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -149,8 +149,6 @@ static void __init find_limits(unsigned void __init setup_arch(char **cmdline_p) { - int dram_start; - console_verbose(); memory_start = memblock_start_of_DRAM();