linux-kernel - [PATCH 1/1] DMA: PL330: Add missing static storage class specifier

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Date:	Mon,  4 Jun 2012 17:09:45 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	jaswinder.singh@...aro.org, vinod.koul@...el.com,
	sachin.kamat@...aro.org, patches@...aro.org
Subject: [PATCH 1/1] DMA: PL330: Add missing static storage class specifier

Fixes the following sparse warning:
drivers/dma/pl330.c:2542:5: warning: symbol 'add_desc' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
---
 drivers/dma/pl330.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index cbcc28e..63b6ad5 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2539,7 +2539,7 @@ static inline void _init_desc(struct dma_pl330_desc *desc)
 }
 
 /* Returns the number of descriptors added to the DMAC pool */
-int add_desc(struct dma_pl330_dmac *pdmac, gfp_t flg, int count)
+static int add_desc(struct dma_pl330_dmac *pdmac, gfp_t flg, int count)
 {
 	struct dma_pl330_desc *desc;
 	unsigned long flags;
-- 
1.7.4.1

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