diff options
Diffstat (limited to 'drivers/dma/imx-dma.c')
-rw-r--r-- | drivers/dma/imx-dma.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index f681df8f0ed3..6eb1f05f7c3c 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -290,7 +290,7 @@ static inline int imxdma_sg_next(struct imxdma_desc *d) struct scatterlist *sg = d->sg; unsigned long now; - now = min(d->len, sg_dma_len(sg)); + now = min_t(size_t, d->len, sg_dma_len(sg)); if (d->len != IMX_DMA_LENGTH_LOOP) d->len -= now; @@ -623,7 +623,7 @@ static void imxdma_tasklet(unsigned long data) { struct imxdma_channel *imxdmac = (void *)data; struct imxdma_engine *imxdma = imxdmac->imxdma; - struct imxdma_desc *desc; + struct imxdma_desc *desc, *next_desc; unsigned long flags; spin_lock_irqsave(&imxdma->lock, flags); @@ -653,10 +653,10 @@ static void imxdma_tasklet(unsigned long data) list_move_tail(imxdmac->ld_active.next, &imxdmac->ld_free); if (!list_empty(&imxdmac->ld_queue)) { - desc = list_first_entry(&imxdmac->ld_queue, struct imxdma_desc, - node); + next_desc = list_first_entry(&imxdmac->ld_queue, + struct imxdma_desc, node); list_move_tail(imxdmac->ld_queue.next, &imxdmac->ld_active); - if (imxdma_xfer_desc(desc) < 0) + if (imxdma_xfer_desc(next_desc) < 0) dev_warn(imxdma->dev, "%s: channel: %d couldn't xfer desc\n", __func__, imxdmac->channel); } |