diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/edma.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 30cbbde52364..cfc267e819eb 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -852,11 +852,10 @@ static enum dma_status edma_tx_status(struct dma_chan *chan, return ret; spin_lock_irqsave(&echan->vchan.lock, flags); - vdesc = vchan_find_desc(&echan->vchan, cookie); - if (vdesc) - txstate->residue = to_edma_desc(&vdesc->tx)->residue; - else if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie) + if (echan->edesc && echan->edesc->vdesc.tx.cookie == cookie) txstate->residue = echan->edesc->residue; + else if ((vdesc = vchan_find_desc(&echan->vchan, cookie))) + txstate->residue = to_edma_desc(&vdesc->tx)->residue; spin_unlock_irqrestore(&echan->vchan.lock, flags); return ret; |