Commit 7ae6d7bd authored May 12, 2020 by Peter Ujfalusi Committed by Vinod Koul May 15, 2020

dmaengine: ti: k3-udma: Use proper return code in alloc_chan_resources



In udma_alloc_chan_resources() if the channel is not willing to stop then
the function should return with error code.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200512134519.5642-1-peter.ujfalusi@ti.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 6fea8735

drivers/dma/ti/k3-udma.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1850,6 +1850,7 @@ static int udma_alloc_chan_resources(struct dma_chan *chan)
		udma_stop(uc);
		if (udma_is_chan_running(uc)) {
		dev_err(ud->dev, "chan%d: won't stop!\n", uc->id);
		ret = -EBUSY;
		goto err_res_free;
		}
		}

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