[PATCH v9 04/14] dmaengine: imx-sdma: remove duplicated sdma_load_context
From: Robin Gong <hidden>
Date: 2020-06-05 13:32:57
Also in:
linux-arm-kernel, linux-devicetree, linux-spi, lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
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 <redacted> Acked-by: Vinod Koul <vkoul@kernel.org> --- 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 b1f61eb..4440ddb 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