diff options
Diffstat (limited to 'drivers/dma/txx9dmac.c')
| -rw-r--r-- | drivers/dma/txx9dmac.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index a59fb4841d4c..71e8e775189e 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -962,15 +962,14 @@ txx9dmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { - spin_lock_bh(&dc->lock); - txx9dmac_scan_descriptors(dc); - spin_unlock_bh(&dc->lock); + if (ret == DMA_SUCCESS) + return DMA_SUCCESS; - ret = dma_cookie_status(chan, cookie, txstate); - } + spin_lock_bh(&dc->lock); + txx9dmac_scan_descriptors(dc); + spin_unlock_bh(&dc->lock); - return ret; + return dma_cookie_status(chan, cookie, txstate); } static void txx9dmac_chain_dynamic(struct txx9dmac_chan *dc, @@ -1118,9 +1117,10 @@ static void txx9dmac_off(struct txx9dmac_dev *ddev) static int __init txx9dmac_chan_probe(struct platform_device *pdev) { - struct txx9dmac_chan_platform_data *cpdata = pdev->dev.platform_data; + struct txx9dmac_chan_platform_data *cpdata = + dev_get_platdata(&pdev->dev); struct platform_device *dmac_dev = cpdata->dmac_dev; - struct txx9dmac_platform_data *pdata = dmac_dev->dev.platform_data; + struct txx9dmac_platform_data *pdata = dev_get_platdata(&dmac_dev->dev); struct txx9dmac_chan *dc; int err; int ch = pdev->id % TXX9_DMA_MAX_NR_CHANNELS; @@ -1203,7 +1203,7 @@ static int txx9dmac_chan_remove(struct platform_device *pdev) static int __init txx9dmac_probe(struct platform_device *pdev) { - struct txx9dmac_platform_data *pdata = pdev->dev.platform_data; + struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev); struct resource *io; struct txx9dmac_dev *ddev; u32 mcr; @@ -1282,7 +1282,7 @@ static int txx9dmac_resume_noirq(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct txx9dmac_dev *ddev = platform_get_drvdata(pdev); - struct txx9dmac_platform_data *pdata = pdev->dev.platform_data; + struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev); u32 mcr; mcr = TXX9_DMA_MCR_MSTEN | MCR_LE; |