1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 7b0cb3b524f1..93cbf566a972 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -208,7 +208,7 @@ static void __init arm_bootmem_init(unsigned long start_pfn,
 
 #ifdef CONFIG_ZONE_DMA
 
-unsigned long arm_dma_zone_size __read_mostly;
+phys_addr_t arm_dma_zone_size __read_mostly;
 EXPORT_SYMBOL(arm_dma_zone_size);
 
 /*