diff options
| -rw-r--r-- | drivers/dma/ste_dma40.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 087861af983e..07e7eb39eda1 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2198,7 +2198,7 @@ static struct d40_desc * d40_prep_desc(struct d40_chan *chan, struct scatterlist *sg, unsigned int sg_len, unsigned long dma_flags) { - struct stedma40_chan_cfg *cfg = &chan->dma_cfg; + struct stedma40_chan_cfg *cfg; struct d40_desc *desc; int ret; @@ -2206,6 +2206,7 @@ d40_prep_desc(struct d40_chan *chan, struct scatterlist *sg, if (!desc) return NULL; + cfg = &chan->dma_cfg; desc->lli_len = d40_sg_2_dmalen(sg, sg_len, cfg->src_info.data_width, cfg->dst_info.data_width); if (desc->lli_len < 0) { |