diff options
Diffstat (limited to 'drivers/dma/pch_dma.c')
| -rw-r--r-- | drivers/dma/pch_dma.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index ce3dc3e9688c..61fdc54a3c88 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -564,14 +564,7 @@ static void pd_free_chan_resources(struct dma_chan *chan) static enum dma_status pd_tx_status(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate) { - struct pch_dma_chan *pd_chan = to_pd_chan(chan); - enum dma_status ret; - - spin_lock_irq(&pd_chan->lock); - ret = dma_cookie_status(chan, cookie, txstate); - spin_unlock_irq(&pd_chan->lock); - - return ret; + return dma_cookie_status(chan, cookie, txstate); } static void pd_issue_pending(struct dma_chan *chan) @@ -867,6 +860,7 @@ static int pch_dma_probe(struct pci_dev *pdev, if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) { dev_err(&pdev->dev, "Cannot find proper base address\n"); + err = -ENODEV; goto err_disable_pdev; } @@ -1035,3 +1029,4 @@ MODULE_DESCRIPTION("Intel EG20T PCH / LAPIS Semicon ML7213/ML7223/ML7831 IOH " "DMA controller driver"); MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>"); MODULE_LICENSE("GPL v2"); +MODULE_DEVICE_TABLE(pci, pch_dma_id_table); |