1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 1ac8d4b580b7..a6d0e3dbed07 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -60,7 +60,7 @@
 #define DMA_DESC_FOLLOW_WITHOUT_IRQ     0x2
 #define DMA_DESC_FOLLOW_WITH_IRQ        0x3
 
-#define MAX_CHAN_NR                     8
+#define MAX_CHAN_NR                     12
 
 #define DMA_MASK_CTL0_MODE      0x33333333
 #define DMA_MASK_CTL2_MODE      0x00003333
@@ -872,8 +872,7 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
         int i;
 
         nr_channels = id->driver_data;
-        pd = kzalloc(sizeof(struct pch_dma)+
-                sizeof(struct pch_dma_chan) * nr_channels, GFP_KERNEL);
+        pd = kzalloc(sizeof(*pd), GFP_KERNEL);
         if (!pd)
                 return -ENOMEM;
 
@@ -926,7 +925,6 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
         }
 
         pd->dma.dev = &pdev->dev;
-        pd->dma.chancnt = nr_channels;
 
         INIT_LIST_HEAD(&pd->dma.channels);
 
@@ -935,7 +933,6 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
 
                 pd_chan->chan.device = &pd->dma;
                 pd_chan->chan.cookie = 1;
-                pd_chan->chan.chan_id = i;
 
                 pd_chan->membase = &regs->desc[i];