diff options
| -rw-r--r-- | drivers/dma/sh/rz-dmac.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c index eca62d9e9772..6bfa77844e02 100644 --- a/drivers/dma/sh/rz-dmac.c +++ b/drivers/dma/sh/rz-dmac.c @@ -460,15 +460,12 @@ static void rz_dmac_free_chan_resources(struct dma_chan *chan) { struct rz_dmac_chan *channel = to_rz_dmac_chan(chan); struct rz_dmac *dmac = to_rz_dmac(chan->device); - struct rz_lmdesc *lmdesc = channel->lmdesc.base; struct rz_dmac_desc *desc, *_desc; unsigned long flags; - unsigned int i; spin_lock_irqsave(&channel->vc.lock, flags); - for (i = 0; i < DMAC_NR_LMDESC; i++) - lmdesc[i].header = 0; + rz_lmdesc_setup(channel, channel->lmdesc.base); rz_dmac_disable_hw(channel); list_splice_tail_init(&channel->ld_active, &channel->ld_free); @@ -560,15 +557,12 @@ rz_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, static int rz_dmac_terminate_all(struct dma_chan *chan) { struct rz_dmac_chan *channel = to_rz_dmac_chan(chan); - struct rz_lmdesc *lmdesc = channel->lmdesc.base; unsigned long flags; - unsigned int i; LIST_HEAD(head); spin_lock_irqsave(&channel->vc.lock, flags); rz_dmac_disable_hw(channel); - for (i = 0; i < DMAC_NR_LMDESC; i++) - lmdesc[i].header = 0; + rz_lmdesc_setup(channel, channel->lmdesc.base); list_splice_tail_init(&channel->ld_active, &channel->ld_free); list_splice_tail_init(&channel->ld_queue, &channel->ld_free); |