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path: root/drivers/dma/ep93xx_dma.c
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Diffstat (limited to 'drivers/dma/ep93xx_dma.c')
-rw-r--r--drivers/dma/ep93xx_dma.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index ca17e8751af2..d37e8dda8079 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -737,10 +737,10 @@ static void ep93xx_dma_tasklet(unsigned long data)
{
struct ep93xx_dma_chan *edmac = (struct ep93xx_dma_chan *)data;
struct ep93xx_dma_desc *desc, *d;
- dma_async_tx_callback callback = NULL;
- void *callback_param = NULL;
+ struct dmaengine_desc_callback cb;
LIST_HEAD(list);
+ memset(&cb, 0, sizeof(cb));
spin_lock_irq(&edmac->lock);
/*
* If dma_terminate_all() was called before we get to run, the active
@@ -755,8 +755,7 @@ static void ep93xx_dma_tasklet(unsigned long data)
dma_cookie_complete(&desc->txd);
list_splice_init(&edmac->active, &list);
}
- callback = desc->txd.callback;
- callback_param = desc->txd.callback_param;
+ dmaengine_desc_get_callback(&desc->txd, &cb);
}
spin_unlock_irq(&edmac->lock);
@@ -769,8 +768,7 @@ static void ep93xx_dma_tasklet(unsigned long data)
ep93xx_dma_desc_put(edmac, desc);
}
- if (callback)
- callback(callback_param);
+ dmaengine_desc_callback_invoke(&cb, NULL);
}
static irqreturn_t ep93xx_dma_interrupt(int irq, void *dev_id)