diff --git a/[refs] b/[refs]
index daed73eedd5c..3abf5fed0682 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a03a202e95fdaa3ff52ccfc2594ec531e5917816
+refs/heads/master: 4de1ba155bbe9b629b9fb03919c5d905b747e62f
diff --git a/trunk/drivers/dma/mv_xor.c b/trunk/drivers/dma/mv_xor.c
index 954e334e01bb..9a353c2216d0 100644
--- a/trunk/drivers/dma/mv_xor.c
+++ b/trunk/drivers/dma/mv_xor.c
@@ -1305,7 +1305,7 @@ static int mv_xor_shared_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	msp->xor_base = devm_ioremap(&pdev->dev, res->start,
-				     res->end - res->start + 1);
+				     resource_size(res));
 	if (!msp->xor_base)
 		return -EBUSY;
 
@@ -1314,7 +1314,7 @@ static int mv_xor_shared_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	msp->xor_high_base = devm_ioremap(&pdev->dev, res->start,
-					  res->end - res->start + 1);
+					  resource_size(res));
 	if (!msp->xor_high_base)
 		return -EBUSY;