linux-kernel - [PATCH 2/5] dmaengine: fsl-dpaa2-qdma: Drop unused mc

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Message-Id: <20250525-dma-fixes-v1-2-89d06dac9bcb@linaro.org>
Date: Sun, 25 May 2025 21:26:02 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 
 Vinod Koul <vkoul@...nel.org>, 
 Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>, 
 Frank Li <Frank.Li@....com>, Rob Herring <robh@...nel.org>
Cc: dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/5] dmaengine: fsl-dpaa2-qdma: Drop unused mc_enc()

Static function mc_enc() is not used, W=1 build:

  dpdmai.c:51:19: error: unused function 'mc_enc' [-Werror,-Wunused-function]

Fixes: 26a4d2aedac2 ("dmaengine: fsl-dpaa2-qdma: Remove unused function dpdmai_create()")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/dma/fsl-dpaa2-qdma/dpdmai.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/dma/fsl-dpaa2-qdma/dpdmai.c b/drivers/dma/fsl-dpaa2-qdma/dpdmai.c
index b4323d243d6de8a1ec77436ce45579914230b9b6..4be81db24a1945fde62d9d7a00b9809a65271101 100644
--- a/drivers/dma/fsl-dpaa2-qdma/dpdmai.c
+++ b/drivers/dma/fsl-dpaa2-qdma/dpdmai.c
@@ -48,11 +48,6 @@ struct dpdmai_cmd_destroy {
 	__le32 dpdmai_id;
 } __packed;
 
-static inline u64 mc_enc(int lsoffset, int width, u64 val)
-{
-	return (val & MAKE_UMASK64(width)) << lsoffset;
-}
-
 /**
  * dpdmai_open() - Open a control session for the specified object
  * @mc_io:	Pointer to MC portal's I/O object

-- 
2.45.2