Merge tag 'asoc-v5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.8

This has been another very active release with a bunch of new drivers,
lots of fixes everywhere and continued core improvements from
Morimoto-san:

 - Lots of core cleanups and refactorings from Morimoto-san, factoring
   out common operations and making the card abstraction more solid.
 - Continued work on cleaning up and improving the Intel drivers, along
   with some new platform support for them.
 - Fixes to make the Marvell SSPA driver work upstream.
 - Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and
   i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and
   NAU8814 and Realtek RT1016.

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index aecd5a35a296..5429497d3560 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -1230,16 +1230,16 @@ static enum dma_status xilinx_dma_tx_status(struct dma_chan *dchan,
 		return ret;
 
 	spin_lock_irqsave(&chan->lock, flags);
-
-	desc = list_last_entry(&chan->active_list,
-			       struct xilinx_dma_tx_descriptor, node);
-	/*
-	 * VDMA and simple mode do not support residue reporting, so the
-	 * residue field will always be 0.
-	 */
-	if (chan->has_sg && chan->xdev->dma_config->dmatype != XDMA_TYPE_VDMA)
-		residue = xilinx_dma_get_residue(chan, desc);
-
+	if (!list_empty(&chan->active_list)) {
+		desc = list_last_entry(&chan->active_list,
+				       struct xilinx_dma_tx_descriptor, node);
+		/*
+		 * VDMA and simple mode do not support residue reporting, so the
+		 * residue field will always be 0.
+		 */
+		if (chan->has_sg && chan->xdev->dma_config->dmatype != XDMA_TYPE_VDMA)
+			residue = xilinx_dma_get_residue(chan, desc);
+	}
 	spin_unlock_irqrestore(&chan->lock, flags);
 
 	dma_set_residue(txstate, residue);