dmaengine: delete redundant chan_id and chancnt initialization in dma drivers

[firefly-linux-kernel-4.4.55.git] / drivers / dma / timb_dma.c

diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index f69f90a61873819c7ff743f9afb93d80ed8c3116..6dbdf451128e9f1465d489353fbc787e92bd15c7 100644 (file)
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -753,7 +753,7 @@ static int __devinit td_probe(struct platform_device *pdev)
 
        INIT_LIST_HEAD(&td->dma.channels);
 
-       for (i = 0; i < pdata->nr_channels; i++, td->dma.chancnt++) {
+       for (i = 0; i < pdata->nr_channels; i++) {
                struct timb_dma_chan *td_chan = &td->channels[i];
                struct timb_dma_platform_data_channel *pchan =
                        pdata->channels + i;
@@ -767,7 +767,6 @@ static int __devinit td_probe(struct platform_device *pdev)
 
                td_chan->chan.device = &td->dma;
                td_chan->chan.cookie = 1;
-               td_chan->chan.chan_id = i;
                spin_lock_init(&td_chan->lock);
                INIT_LIST_HEAD(&td_chan->active_list);
                INIT_LIST_HEAD(&td_chan->queue);