dmaengine: delete redundant chan_id and chancnt initialization in dma drivers

dma_async_device_register will re-init chan_id and chancnt,
so whatever chan_id and chancnt are set in drivers, they will
be re-written by dma_async_device_register.

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Viresh Kumar <viresh.kumar@st.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Piotr Ziecik <kosmo@semihalf.com>
Cc: Yong Wang <yong.y.wang@intel.com>
Cc: Jaswinder Singh <jassi.brar@samsung.com>
Cc: Pelagicore AB <info@pelagicore.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 8a3fdd87db97..cf74a664c5e0 100644
--- 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;