dma: intel_mid_dma: remove redundant pci_set_drvdata calls

Call pci_set_drvdata() once in intel_mid_dma_probe() is enough.
Remove redundant pci_set_drvdata() calls in dma_suspend() and dma_resume().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index f653517..8a3fdd8 100644 (file)
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -1351,7 +1351,6 @@ int dma_suspend(struct pci_dev *pci, pm_message_t state)
                        return -EAGAIN;
        }
        device->state = SUSPENDED;
-       pci_set_drvdata(pci, device);
        pci_save_state(pci);
        pci_disable_device(pci);
        pci_set_power_state(pci, PCI_D3hot);
@@ -1380,7 +1379,6 @@ int dma_resume(struct pci_dev *pci)
        }
        device->state = RUNNING;
        iowrite32(REG_BIT0, device->dma_base + DMA_CFG);
-       pci_set_drvdata(pci, device);
        return 0;
 }