[PATCH 5.14 161/172] NIOS2: setup.c: drop unused variable dram_start

Greg Kroah-Hartman
2021-10-04T13:40:41Z

From: Randy Dunlap <rdunlap@infradead.org>

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@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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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();