There is one sparse warning in drivers/dma/fsl-edma-common.c:
drivers/dma/fsl-edma-common.c:93:6: warning: symbol 'mux_configure32'
was not declared. Should it be static?
Fix it by setting mux_configure32() as static.
Fixes: 232a7f18cf8ec ("dmaengine: fsl-edma: add i.mx7ulp edma2 version support")
Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
---
drivers/dma/fsl-edma-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c
index 6d6d8a4e8e38..264c448de409 100644
--- a/drivers/dma/fsl-edma-common.c
+++ b/drivers/dma/fsl-edma-common.c
@@ -90,7 +90,7 @@ static void mux_configure8(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
iowrite8(val8, addr + off);
}
-void mux_configure32(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
+static void mux_configure32(struct fsl_edma_chan *fsl_chan, void __iomem *addr,
u32 off, u32 slot, bool enable)
{
u32 val;
--
2.20.1
