linux-kernel - [PATCH] dma: imx-dma.c: Remove unused function

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Date:	Sun, 21 Dec 2014 18:18:22 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <dan.j.williams@...el.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH] dma: imx-dma.c:  Remove unused function

Remove the function is_imx21_dma() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/dma/imx-dma.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 9d2c9e7..af1e643 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -230,11 +230,6 @@ static inline int is_imx1_dma(struct imxdma_engine *imxdma)
 	return imxdma->devtype == IMX1_DMA;
 }
 
-static inline int is_imx21_dma(struct imxdma_engine *imxdma)
-{
-	return imxdma->devtype == IMX21_DMA;
-}
-
 static inline int is_imx27_dma(struct imxdma_engine *imxdma)
 {
 	return imxdma->devtype == IMX27_DMA;
-- 
1.7.10.4

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