linux-kernel - [PATCH 1/4] crypto: caam: fix some compile warnings

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Date:	Sat, 28 Feb 2015 14:00:31 +0800
From:	<yanjiang.jin@...driver.com>
To:	<herbert@...dor.apana.org.au>, <davem@...emloft.net>
CC:	<horia.geanta@...escale.com>, <kim.phillips@...escale.com>,
	<ruchika.gupta@...escale.com>, <cristian.stoica@...escale.com>,
	<NiteshNarayanLal@...escale.com>, <jinyanjiang@...il.com>,
	<linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>
Subject: [PATCH 1/4] crypto: caam: fix some compile warnings

From: Yanjiang Jin <yanjiang.jin@...driver.com>

This commit is to avoid the below warnings:

drivers/crypto/caam/sg_sw_sec4.h:88:12: warning:
'dma_map_sg_chained' defined but not used [-Wunused-function]
 static int dma_map_sg_chained(struct device *dev, struct scatterlist *sg,
            ^
drivers/crypto/caam/sg_sw_sec4.h:104:12: warning:
'dma_unmap_sg_chained' defined but not used [-Wunused-function]
 static int dma_unmap_sg_chained(struct device *dev,
            ^

Signed-off-by: Yanjiang Jin <yanjiang.jin@...driver.com>
---
 drivers/crypto/caam/sg_sw_sec4.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/caam/sg_sw_sec4.h b/drivers/crypto/caam/sg_sw_sec4.h
index 3b91821..a6276eb 100644
--- a/drivers/crypto/caam/sg_sw_sec4.h
+++ b/drivers/crypto/caam/sg_sw_sec4.h
@@ -85,7 +85,7 @@ static inline int sg_count(struct scatterlist *sg_list, int nbytes,
 	return sg_nents;
 }
 
-static int dma_map_sg_chained(struct device *dev, struct scatterlist *sg,
+static inline int dma_map_sg_chained(struct device *dev, struct scatterlist *sg,
 			      unsigned int nents, enum dma_data_direction dir,
 			      bool chained)
 {
@@ -101,9 +101,9 @@ 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,
-				unsigned int nents, enum dma_data_direction dir,
-				bool chained)
+static inline int dma_unmap_sg_chained(struct device *dev,
+				struct scatterlist *sg, unsigned int nents,
+				enum dma_data_direction dir, bool chained)
 {
 	if (unlikely(chained)) {
 		int i;
-- 
1.9.1

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