diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 1ddeff4ace..b7c936c720 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -984,7 +984,7 @@ static const int fbase[] = {
 /* Multiplier values for TRAN_SPEED.  Multiplied by 10 to be nice
  * to platforms without floating point.
  */
-static const int multipliers[] = {
+static const u8 multipliers[] = {
 	0,	/* reserved */
 	10,
 	12,