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path: root/drivers/dma/ipu/ipu_idmac.c
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Diffstat (limited to 'drivers/dma/ipu/ipu_idmac.c')
-rw-r--r--drivers/dma/ipu/ipu_idmac.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index d39c2cd0795d..cb9c0bc317e8 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1593,10 +1593,7 @@ static void idmac_free_chan_resources(struct dma_chan *chan)
static enum dma_status idmac_tx_status(struct dma_chan *chan,
dma_cookie_t cookie, struct dma_tx_state *txstate)
{
- dma_set_tx_state(txstate, chan->completed_cookie, chan->cookie, 0);
- if (cookie != chan->cookie)
- return DMA_ERROR;
- return DMA_SUCCESS;
+ return dma_cookie_status(chan, cookie, txstate);
}
static int __init ipu_idmac_init(struct ipu *ipu)
@@ -1767,7 +1764,6 @@ static int ipu_remove(struct platform_device *pdev)
iounmap(ipu->reg_ic);
iounmap(ipu->reg_ipu);
tasklet_kill(&ipu->tasklet);
- platform_set_drvdata(pdev, NULL);
return 0;
}