From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Mon, 6 Jun 2011 20:49:00 +0000 (-0700)
Subject: dma: mv_xor: use resource_size()
X-Git-Tag: next-20110726~39^2~25
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4de1ba155bbe9b629b9fb03919c5d905b747e62f;p=karo-tx-linux.git

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>
---

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 954e334e01bb..9a353c2216d0 100644
--- a/drivers/dma/mv_xor.c
+++ b/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;