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@sifive.com>
Link: https://lore.kernel.org/r/20191118143554.16129-2-green.wan@sifive.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index e8b9770..465256f 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -435,7 +435,6 @@
*
* 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 aab65a0..0c20167 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 */
