X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fbase%2Fdma-contiguous.c;h=e167a1e1bccb062efef2595fcd5299301a97df80;hb=9e5d4a6c799565346b677484f7348effd6f2d877;hp=a12ff9863d7e116ba9f15e21fe9c6fa4070b0f22;hpb=f6f18a261c1748973e9aac529ed81bb4abd9f120;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/base/dma-contiguous.c b/drivers/base/dma-contiguous.c
index a12ff9863d7e..e167a1e1bccb 100644
--- a/drivers/base/dma-contiguous.c
+++ b/drivers/base/dma-contiguous.c
@@ -46,7 +46,7 @@ struct cma *dma_contiguous_default_area;
  * Users, who want to set the size of global CMA area for their system
  * should use cma= kernel parameter.
  */
-static const phys_addr_t size_bytes = CMA_SIZE_MBYTES * SZ_1M;
+static const phys_addr_t size_bytes = (phys_addr_t)CMA_SIZE_MBYTES * SZ_1M;
 static phys_addr_t size_cmdline = -1;
 static phys_addr_t base_cmdline;
 static phys_addr_t limit_cmdline;