2020-06-30 05:25:42

by Robin Gong

[permalink] [raw]
Subject: [PATCH v10 04/12] dmaengine: imx-sdma: remove duplicated sdma_load_context

Since sdma_transfer_init() will do sdma_load_context before any
sdma transfer, no need once more in sdma_config_channel().

Signed-off-by: Robin Gong <[email protected]>
Acked-by: Vinod Koul <[email protected]>
---
drivers/dma/imx-sdma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d305b80..5411e01e 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1137,7 +1137,6 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac)
static int sdma_config_channel(struct dma_chan *chan)
{
struct sdma_channel *sdmac = to_sdma_chan(chan);
- int ret;

sdma_disable_channel(chan);

@@ -1177,9 +1176,7 @@ static int sdma_config_channel(struct dma_chan *chan)
sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */
}

- ret = sdma_load_context(sdmac);
-
- return ret;
+ return 0;
}

static int sdma_set_channel_priority(struct sdma_channel *sdmac,
--
2.7.4