* is not a normal timeout interrupt, ie. hsu_dma_get_status() returned 0.
*
* Return:
- * IRQ_NONE for invalid channel number, IRQ_HANDLED otherwise.
+ * 0 for invalid channel number, 1 otherwise.
*/
-irqreturn_t hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr,
- u32 status)
+int hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr, u32 status)
{
struct hsu_dma_chan *hsuc;
struct hsu_dma_desc *desc;
/* Sanity check */
if (nr >= chip->hsu->nr_channels)
- return IRQ_NONE;
+ return 0;
hsuc = &chip->hsu->chan[nr];
}
spin_unlock_irqrestore(&hsuc->vchan.lock, flags);
- return IRQ_HANDLED;
+ return 1;
}
EXPORT_SYMBOL_GPL(hsu_dma_do_irq);