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dmaengine: imx-sdma: remove duplicated sdma_load_context 

commit e555a03b112838883fdd8185d613c35d043732f2 upstream.

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

Fixes: ad0d92d7ba ("dmaengine: imx-sdma: refine to load context only once")
Cc: <stable@vger.kernel.org>
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Robin Gong 2021-07-14 18:20:44 +08:00 committed by Greg Kroah-Hartman
parent 788122c99d
commit 7cfbf391e8
1 changed files with 1 additions and 4 deletions
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5
drivers/dma/imx-sdma.c
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@ -1134,7 +1134,6 @@ 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);
@ -1174,9 +1173,7 @@ 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,