From: Robin Gong yibin.gong@nxp.com
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: ad0d92d7ba6a ("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 --- drivers/dma/imx-sdma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1134,7 +1134,6 @@ static void sdma_set_watermarklevel_for_ 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 dm 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,