No device currently utilizes chclk and FSL_EDMA_DRV_HAS_CHCLK features.
Removes these unused features.
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
drivers/dma/fsl-edma-common.h | 2 --
drivers/dma/fsl-edma-main.c | 8 --------
2 files changed, 10 deletions(-)
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h
index 4cf1de9f0e512..532f647e540e7 100644
--- a/drivers/dma/fsl-edma-common.h
+++ b/drivers/dma/fsl-edma-common.h
@@ -192,7 +192,6 @@ struct fsl_edma_desc {
#define FSL_EDMA_DRV_WRAP_IO BIT(3)
#define FSL_EDMA_DRV_EDMA64 BIT(4)
#define FSL_EDMA_DRV_HAS_PD BIT(5)
-#define FSL_EDMA_DRV_HAS_CHCLK BIT(6)
#define FSL_EDMA_DRV_HAS_CHMUX BIT(7)
/* imx8 QM audio edma remote local swapped */
#define FSL_EDMA_DRV_QUIRK_SWAPPED BIT(8)
@@ -237,7 +236,6 @@ struct fsl_edma_engine {
void __iomem *muxbase[DMAMUX_NR];
struct clk *muxclk[DMAMUX_NR];
struct clk *dmaclk;
- struct clk *chclk;
struct mutex fsl_edma_mutex;
const struct fsl_edma_drvdata *drvdata;
u32 n_chans;
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 2148a7f1ae843..41c71c360ff1f 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -483,14 +483,6 @@ static int fsl_edma_probe(struct platform_device *pdev)
}
}
- if (drvdata->flags & FSL_EDMA_DRV_HAS_CHCLK) {
- fsl_edma->chclk = devm_clk_get_enabled(&pdev->dev, "mp");
- if (IS_ERR(fsl_edma->chclk)) {
- dev_err(&pdev->dev, "Missing MP block clock.\n");
- return PTR_ERR(fsl_edma->chclk);
- }
- }
-
ret = of_property_read_variable_u32_array(np, "dma-channel-mask", chan_mask, 1, 2);
if (ret > 0) {
--
2.34.1
