[PATCH] ARM: mvebu: Drop a write-only variable

[Uwe Kleine-König]

This fixes a W=1 compiler error:

	arch/arm/mach-mvebu/board-v7.c: In function ‘mvebu_scan_mem’:
	arch/arm/mach-mvebu/board-v7.c:84:27: error: variable ‘size’ set but not used [-Werror=unused-but-set-variable]
	   84 |                 u64 base, size;
	      |                           ^~~~

Fixes: 8da2b2f7ceee ("ARM: mvebu: reserve the first 10 KB of each memory bank for suspend/resume")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at baylibre.com>
---
Hello,

not entirely sure about the correctness of this patch. Maybe you want to
error out if size < MVEBU_DDR_TRAINING_AREA_SZ?

Best regards
Uwe

 arch/arm/mach-mvebu/board-v7.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c
index fd5d0c8ff695..3fc4cce0225d 100644
--- a/arch/arm/mach-mvebu/board-v7.c
+++ b/arch/arm/mach-mvebu/board-v7.c
@@ -81,10 +81,11 @@ static int __init mvebu_scan_mem(unsigned long node, const char *uname,
 
 	endp = reg + (l / sizeof(__be32));
 	while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) {
-		u64 base, size;
+		u64 base;
 
 		base = dt_mem_next_cell(dt_root_addr_cells, &reg);
-		size = dt_mem_next_cell(dt_root_size_cells, &reg);
+		/* skip over size */
+		dt_mem_next_cell(dt_root_size_cells, &reg);
 
 		memblock_reserve(base, MVEBU_DDR_TRAINING_AREA_SZ);
 	}

base-commit: 0b58e108042b0ed28a71cd7edf5175999955b233
-- 
2.43.0