[7/8,v3] ASoC: fsi: remove slave_id settings for DMAEngine

Commit Message

Kuninori Morimoto Jan. 21, 2015, 4:15 a.m. UTC

From: Kuninori Morimoto <[e-mail]>

Current fsi sets dma_slave_config :: slave_id field for DMAEngine,
but it is no longer needed. Let's remove it.
This patch also removed 0 settings of cfg dst_addr/src_addr,
because it is not used from DT (= it is assuming these settings
are came from platform data).

Signed-off-by: Kuninori Morimoto <[e-mail]>
Acked-by: Arnd Bergmann <[e-mail]>
---
v2 -> v3

 - add Arnd's Acked-by

 sound/soc/sh/fsi.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index b87b22e..0b6b383 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1371,12 +1371,9 @@  static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io, struct dev
 				shdma_chan_filter, (void *)io->dma_id,
 				dev, is_play ? "tx" : "rx");
 	if (io->chan) {
-		struct dma_slave_config cfg;
+		struct dma_slave_config cfg = {};
 		int ret;
 
-		cfg.slave_id	= io->dma_id;
-		cfg.dst_addr	= 0; /* use default addr */
-		cfg.src_addr	= 0; /* use default addr */
 		cfg.direction	= is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
 
 		ret = dmaengine_slave_config(io->chan, &cfg);