diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index b3b3180ce561..9a8d44504c6a 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1294,15 +1294,11 @@ static void pl08x_issue_pending(struct dma_chan *chan) unsigned long flags; spin_lock_irqsave(&plchan->lock, flags); - /* Something is already active */ - if (plchan->at) { - spin_unlock_irqrestore(&plchan->lock, flags); - return; - } - - /* Didn't get a physical channel so waiting for it ... */ - if (plchan->state == PL08X_CHAN_WAITING) + /* Something is already active, or we're waiting for a channel... */ + if (plchan->at || plchan->state == PL08X_CHAN_WAITING) { + spin_unlock_irqrestore(&plchan->lock, flags); return; + } /* Take the first element in the queue and execute it */ if (!list_empty(&plchan->desc_list)) {