diff options
Diffstat (limited to 'drivers/dma/moxart-dma.c')
| -rw-r--r-- | drivers/dma/moxart-dma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c index a03953b3016b..c48d68cbff92 100644 --- a/drivers/dma/moxart-dma.c +++ b/drivers/dma/moxart-dma.c @@ -124,7 +124,7 @@ struct moxart_desc { unsigned int dma_cycles; struct virt_dma_desc vd; uint8_t es; - struct moxart_sg sg[]; + struct moxart_sg sg[] __counted_by(sglen); }; struct moxart_chan { @@ -309,6 +309,7 @@ static struct dma_async_tx_descriptor *moxart_prep_slave_sg( d = kzalloc(struct_size(d, sg, sg_len), GFP_ATOMIC); if (!d) return NULL; + d->sglen = sg_len; d->dma_dir = dir; d->dev_addr = dev_addr; @@ -319,8 +320,6 @@ static struct dma_async_tx_descriptor *moxart_prep_slave_sg( d->sg[i].len = sg_dma_len(sgent); } - d->sglen = sg_len; - ch->error = 0; return vchan_tx_prep(&ch->vc, &d->vd, tx_flags); |