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path: root/drivers/dma/txx9dmac.c
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Diffstat (limited to 'drivers/dma/txx9dmac.c')
-rw-r--r--drivers/dma/txx9dmac.c22
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;