dmaengine: consolidate initialization of cookies
Provide a common function to initialize a channels cookie values.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index d43019f..7d6d7b4 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -304,7 +304,7 @@
spin_lock_irqsave(&pch->lock, flags);
- chan->completed_cookie = chan->cookie = 1;
+ dma_cookie_init(chan);
pch->cyclic = false;
pch->pl330_chid = pl330_request_channel(&pdmac->pif);