Merge tag 'dmaengine-fix-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:

 - A couple of fixes in core around dma_chan_put() for kref underflow,
   use-after-free and waiting for rcu readers for dma devices

 - mmp sg length and wrong extended DRCMR base for SpacemiT K3

 - hardware buffer descriptor chain fix for xilinx dma

 - sun6i fixes for status behaviour and dma position registers

 - runtime pm reference leak fix for sprd driver

* tag 'dmaengine-fix-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: mmp_pdma: fix wrong sg length in mmp_pdma_prep_slave_sg()
  dmaengine: xilinx_dma: Fix hardware buffer descriptor chain after cyclic DMA
  dmaengine: pxa: fix double counting of the hw descriptors
  dmaengine: sun6i: fix undefined behaviour in sun6i_dma_tx_status
  dmaengine: sun6i: fix non-atomic read of DMA position registers
  dmaengine: xilinx_dma: Fix hardware buffer descriptor reuse order
  dmaengine: wait for RCU readers before releasing dma_device
  dmaengine: fix use-after-free in dma_chan_put() and dma_release_channel()
  dmaengine: Fix device kref underflow in dma_chan_put()
  dmaengine: add dma_device_get() helper
  dmaengine: sprd: Fix runtime PM reference leak in probe
  dmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()
  dmaengine: mmp_pdma: fix wrong extended DRCMR base for SpacemiT K3

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 087fea3af2e4..19b32a23c882 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1212,7 +1212,7 @@ static int sprd_dma_probe(struct platform_device *pdev)
 
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (ret < 0)
-		goto err_rpm;
+		goto err_register;
 
 	ret = dma_async_device_register(&sdev->dma_dev);
 	if (ret < 0) {
@@ -1234,7 +1234,6 @@ err_of_register:
 err_register:
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-err_rpm:
 	sprd_dma_disable(sdev);
 	return ret;
 }