dmaengine: delete redundant chan_id and chancnt initialization in dma drivers

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

diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 8a3fdd87db97a462ed4738f1c294276ca0817367..cf74a664c5e018f7d4a99118740826f373c13616 100644 (file)
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -1114,7 +1114,6 @@ static int mid_setup_dma(struct pci_dev *pdev)
 
                midch->chan.device = &dma->common;
                midch->chan.cookie =  1;
-               midch->chan.chan_id = i;
                midch->ch_id = dma->chan_base + i;
                pr_debug("MDMA:Init CH %d, ID %d\n", i, midch->ch_id);
 
@@ -1150,7 +1149,6 @@ static int mid_setup_dma(struct pci_dev *pdev)
        dma_cap_set(DMA_SLAVE, dma->common.cap_mask);
        dma_cap_set(DMA_PRIVATE, dma->common.cap_mask);
        dma->common.dev = &pdev->dev;
-       dma->common.chancnt = dma->max_chan;
 
        dma->common.device_alloc_chan_resources =
                                        intel_mid_dma_alloc_chan_resources;