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

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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>
This commit is contained in:
Peter Ujfalusi 2020-05-12 16:45:19 +03:00 committed by Vinod Koul
parent 6fea8735fd
commit 7ae6d7bd73
1 changed files with 1 additions and 0 deletions
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1
drivers/dma/ti/k3-udma.c
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@ -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;
}
}