[PATCH] mm/nobootmem: Fix unused variable

[Philipp Hachtmann]

This fixes an unused variable warning in nobootmem.c

Signed-off-by: Philipp Hachtmann <phacht@xxxxxxxxxxxxxxxxxx>
---
 mm/nobootmem.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index e2906a5..12cbb04 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -116,9 +116,13 @@ static unsigned long __init __free_memory_core(phys_addr_t start,
 static unsigned long __init free_low_memory_core_early(void)
 {
 	unsigned long count = 0;
-	phys_addr_t start, end, size;
+	phys_addr_t start, end;
 	u64 i;
 
+#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
+	phys_addr_t size;
+#endif
+
 	for_each_free_mem_range(i, NUMA_NO_NODE, &start, &end, NULL)
 		count += __free_memory_core(start, end);
 
-- 
1.8.4.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/