linux-kernel - [PATCH] dmaengine: qcom_hidma: remove unused code

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Date:   Thu,  1 Apr 2021 17:53:36 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     okaya@...nel.org
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, vkoul@...nel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] dmaengine: qcom_hidma: remove unused code

Fix the following clang warning:

drivers/dma/qcom/hidma.c:94:20: warning: unused function 'to_hidma_desc'
[-Wunused-function].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/dma/qcom/hidma.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index 6c0f9eb..23d6448 100644
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -90,12 +90,6 @@ static inline struct hidma_chan *to_hidma_chan(struct dma_chan *dmach)
 	return container_of(dmach, struct hidma_chan, chan);
 }
 
-static inline
-struct hidma_desc *to_hidma_desc(struct dma_async_tx_descriptor *t)
-{
-	return container_of(t, struct hidma_desc, desc);
-}
-
 static void hidma_free(struct hidma_dev *dmadev)
 {
 	INIT_LIST_HEAD(&dmadev->ddev.channels);
-- 
1.8.3.1