From d3ee98cdcd6198ea1cf75c603178acc8a805b69b Mon Sep 17 00:00:00 2001 From: Russell King - ARM Linux Date: Tue, 6 Mar 2012 22:35:47 +0000 Subject: dmaengine: consolidate initialization of cookies Provide a common function to initialize a channels cookie values. Signed-off-by: Russell King Tested-by: Linus Walleij Reviewed-by: Linus Walleij Acked-by: Jassi Brar [imx-sdma.c & mxs-dma.c] Tested-by: Shawn Guo Signed-off-by: Vinod Koul --- drivers/dma/ipu/ipu_idmac.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/dma/ipu') diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index bff9250a59ce..1880274b0850 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c @@ -1504,8 +1504,7 @@ static int idmac_alloc_chan_resources(struct dma_chan *chan) BUG_ON(chan->client_count > 1); WARN_ON(ichan->status != IPU_CHANNEL_FREE); - chan->cookie = 1; - chan->completed_cookie = -ENXIO; + dma_cookie_init(chan); ret = ipu_irq_map(chan->chan_id); if (ret < 0) @@ -1633,8 +1632,7 @@ static int __init ipu_idmac_init(struct ipu *ipu) snprintf(ichan->eof_name, sizeof(ichan->eof_name), "IDMAC EOF %d", i); dma_chan->device = &idmac->dma; - dma_chan->cookie = 1; - dma_chan->completed_cookie = -ENXIO; + dma_cookie_init(dma_chan); dma_chan->chan_id = i; list_add_tail(&dma_chan->device_node, &dma->channels); } -- cgit v1.2.3