commit 4de1ba155bbe9b629b9fb03919c5d905b747e62f
author H Hartley Sweeten <hartleys@visionengravers.com> Mon Jun 06 13:49:00 2011 -0700
committer Vinod Koul <vinod.koul@intel.com> Thu Jul 14 03:32:31 2011 +0530
tree fda88babb150bc46cab6d9ec8232a2419257ddf1
parent a03a202e95fdaa3ff52ccfc2594ec531e5917816

dma: mv_xor: use resource_size()

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Dan Williams <dan.j.williams@intel.com> (supporter:ASYNCHRONOUS TRAN...)
Cc: Vinod Koul <vinod.koul@intel.com> (supporter:DMA GENERIC OFFLO...)
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/mv_xor.c

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 954e334..9a353c2 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1305,7 +1305,7 @@
 		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 @@
 		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;