[PATCH] ASoC: jz4740-i2s: Remove manual DMA peripheral ID assignment

Lars-Peter Clausen lars at metafoo.de
Fri Oct 23 11:23:46 CEST 2020


All platforms that use the jz4740-i2s driver have been switched to
devicetree for a while now and the assignment of the DMA peripheral ID
is done in the devicetree.

It is no longer necessary to manually assign the peripheral ID in the
driver, so remove that. The DMA driver does not even look at the value
assigned in the driver anymore and always uses the value provided by the
devicetree.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
---
 sound/soc/jz4740/jz4740-i2s.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index c7bd20104b20..e8bc7ca5ee5e 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -26,9 +26,6 @@
 
 #include "jz4740-i2s.h"
 
-#define JZ4740_DMA_TYPE_AIC_TRANSMIT 24
-#define JZ4740_DMA_TYPE_AIC_RECEIVE 25
-
 #define JZ_REG_AIC_CONF		0x00
 #define JZ_REG_AIC_CTRL		0x04
 #define JZ_REG_AIC_I2S_FMT	0x10
@@ -377,13 +374,11 @@ static void jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s)
 	/* Playback */
 	dma_data = &i2s->playback_dma_data;
 	dma_data->maxburst = 16;
-	dma_data->slave_id = JZ4740_DMA_TYPE_AIC_TRANSMIT;
 	dma_data->addr = i2s->phys_base + JZ_REG_AIC_FIFO;
 
 	/* Capture */
 	dma_data = &i2s->capture_dma_data;
 	dma_data->maxburst = 16;
-	dma_data->slave_id = JZ4740_DMA_TYPE_AIC_RECEIVE;
 	dma_data->addr = i2s->phys_base + JZ_REG_AIC_FIFO;
 }
 
-- 
2.20.1



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