dmaengine: at_hdmac: debug information sg_len for prep_slave_sg

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index ed9d92429de8311c152c5dd42956a69bb408a7ca..8f50a0fb79e7b5e646f4596a7bc8b9ac10a21871 100644 (file)
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -687,7 +687,8 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
        struct scatterlist      *sg;
        size_t                  total_len = 0;
 
-       dev_vdbg(chan2dev(chan), "prep_slave_sg: %s f0x%lx\n",
+       dev_vdbg(chan2dev(chan), "prep_slave_sg (%d): %s f0x%lx\n",
+                       sg_len,
                        direction == DMA_TO_DEVICE ? "TO DEVICE" : "FROM DEVICE",
                        flags);