diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index dc2ab7d16cf2..0f42a3c30bdb 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -68,7 +68,7 @@ static void st_fdma_dreq_put(struct st_fdma_chan *fchan)
 {
 	struct st_fdma_dev *fdev = fchan->fdev;
 
-	dev_dbg(fdev->dev, "put dreq_line:%#x\n", fchan->dreq_line);
+	dev_dbg(fdev->dev, "put dreq_line:%#lx\n", fchan->dreq_line);
 	clear_bit(fchan->dreq_line, &fdev->dreq_mask);
 }
 
diff --git a/drivers/dma/st_fdma.h b/drivers/dma/st_fdma.h
index f296412e96b6..f1e746f7bc7d 100644
--- a/drivers/dma/st_fdma.h
+++ b/drivers/dma/st_fdma.h
@@ -120,7 +120,7 @@ struct st_fdma_chan {
 	struct dma_slave_config scfg;
 	struct st_fdma_cfg cfg;
 
-	int dreq_line;
+	long dreq_line;
 
 	struct virt_dma_chan vchan;
 	struct st_fdma_desc *fdesc;