linux-kernel - [PATCH 2/2] dmaengine: sf-pdma: move macro to header file

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Message-Id: <20191118143554.16129-2-green.wan@sifive.com>
Date:   Mon, 18 Nov 2019 22:35:53 +0800
From:   Green Wan <green.wan@...ive.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Green Wan <green.wan@...ive.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Vinod Koul <vkoul@...nel.org>, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dmaengine: sf-pdma: move macro to header file

The place where the macro, SF_PDMA_REG_BASE(), is cause kernel-doc
using wrong function declaration. Move it to header file.

Signed-off-by: Green Wan <green.wan@...ive.com>
---
 drivers/dma/sf-pdma/sf-pdma.c | 1 -
 drivers/dma/sf-pdma/sf-pdma.h | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index e8b9770dcfba..465256fe8b1f 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -435,7 +435,6 @@ static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma)
  *
  * Return: none
  */
-#define SF_PDMA_REG_BASE(ch)	(pdma->membase + (PDMA_CHAN_OFFSET * (ch)))
 static void sf_pdma_setup_chans(struct sf_pdma *pdma)
 {
 	int i;
diff --git a/drivers/dma/sf-pdma/sf-pdma.h b/drivers/dma/sf-pdma/sf-pdma.h
index aab65a0bdfcc..0c20167b097d 100644
--- a/drivers/dma/sf-pdma/sf-pdma.h
+++ b/drivers/dma/sf-pdma/sf-pdma.h
@@ -57,6 +57,8 @@
 /* Error Recovery */
 #define MAX_RETRY					1
 
+#define SF_PDMA_REG_BASE(ch)	(pdma->membase + (PDMA_CHAN_OFFSET * (ch)))
+
 struct pdma_regs {
 	/* read-write regs */
 	void __iomem *ctrl;		/* 4 bytes */
-- 
2.17.1