1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index a0f3e6a06e06..ea0ee81cff53 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -722,7 +722,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                         desc->lli.daddr = mem;
                         desc->lli.ctrla = ctrla
                                         | ATC_DST_WIDTH(mem_width)
-                                        | len >> mem_width;
+                                        | len >> reg_width;
                         desc->lli.ctrlb = ctrlb;
 
                         if (!first) {