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authorAxel Lin <axel.lin@gmail.com>2011-07-19 14:48:17 +0800
committerVinod Koul <vinod.koul@intel.com>2011-07-26 15:33:27 +0530
commitadd56ba711627c223e9e356d9398642abf7fa32d (patch)
treed48443b296ccef6bae9cd956f31d5caf5f8e0b0e /drivers/dma
parent2a9778ed83b142e88cb38acc496a573a3472d27f (diff)
downloadop-kernel-dev-add56ba711627c223e9e356d9398642abf7fa32d.zip
op-kernel-dev-add56ba711627c223e9e356d9398642abf7fa32d.tar.gz
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>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/intel_mid_dma.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index f653517..8a3fdd8 100644
--- 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;
}
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