From 80e92d4b56f2fab7aea1a86d96a0bdbeb999515a Mon Sep 17 00:00:00 2001
From: Cristian Stoica <cristian.stoica@freescale.com>
Date: Wed, 24 Sep 2014 15:42:08 +0300
Subject: crypto: caam: change function definition to return void

The function definition is changed to match dma_unmap_sg which is a void
function

Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Change-Id: I6142f5a56127db1fa103a497489e88d04bbc28e1
Reviewed-on: http://git.am.freescale.net:8181/19809
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Richard Schmitt <richard.schmitt@freescale.com>

diff --git a/drivers/crypto/caam/sg_sw_sec4.h b/drivers/crypto/caam/sg_sw_sec4.h
index 3b58cd5..eef6345 100644
--- a/drivers/crypto/caam/sg_sw_sec4.h
+++ b/drivers/crypto/caam/sg_sw_sec4.h
@@ -109,7 +109,7 @@ static int dma_map_sg_chained(struct device *dev, struct scatterlist *sg,
 	return nents;
 }
 
-static int dma_unmap_sg_chained(struct device *dev, struct scatterlist *sg,
+static void dma_unmap_sg_chained(struct device *dev, struct scatterlist *sg,
 				unsigned int nents, enum dma_data_direction dir,
 				bool chained)
 {
@@ -125,5 +125,4 @@ static int dma_unmap_sg_chained(struct device *dev, struct scatterlist *sg,
 	} else {
 		dma_unmap_sg(dev, sg, nents, dir);
 	}
-	return nents;
 }
-- 
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