1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c
index da862e4632dd..a70fe00aea16 100644
--- a/drivers/mca/mca-bus.c
+++ b/drivers/mca/mca-bus.c
@@ -47,7 +47,7 @@ static int mca_bus_match (struct device *dev, struct device_driver *drv)
 {
         struct mca_device *mca_dev = to_mca_device (dev);
         struct mca_driver *mca_drv = to_mca_driver (drv);
-        const short *mca_ids = mca_drv->id_table;
+        const unsigned short *mca_ids = mca_drv->id_table;
         int i;
 
         if (!mca_ids)