diff options
Diffstat (limited to 'drivers/dma/mxs-dma.c')
| -rw-r--r-- | drivers/dma/mxs-dma.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 60de35251da5..e217268c7098 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -326,8 +326,7 @@ static void mxs_dma_tasklet(unsigned long data) { struct mxs_dma_chan *mxs_chan = (struct mxs_dma_chan *) data; - if (mxs_chan->desc.callback) - mxs_chan->desc.callback(mxs_chan->desc.callback_param); + dmaengine_desc_get_callback_invoke(&mxs_chan->desc, NULL); } static int mxs_dma_irq_to_chan(struct mxs_dma_engine *mxs_dma, int irq) @@ -429,12 +428,10 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan) goto err_alloc; } - if (mxs_chan->chan_irq != NO_IRQ) { - ret = request_irq(mxs_chan->chan_irq, mxs_dma_int_handler, - 0, "mxs-dma", mxs_dma); - if (ret) - goto err_irq; - } + ret = request_irq(mxs_chan->chan_irq, mxs_dma_int_handler, + 0, "mxs-dma", mxs_dma); + if (ret) + goto err_irq; ret = clk_prepare_enable(mxs_dma->clk); if (ret) |