1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index efaf282c438c..911ec600fe71 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -648,7 +648,7 @@ u64 dma_get_required_mask(struct device *dev)
                 high_totalram += high_totalram - 1;
                 mask = (((u64)high_totalram) << 32) + 0xffffffff;
         }
-        return mask & *dev->dma_mask;
+        return mask;
 }
 EXPORT_SYMBOL_GPL(dma_get_required_mask);
 #endif