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Diffstat (limited to 'drivers/dma/stm32-dma.c')
| -rw-r--r-- | drivers/dma/stm32-dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 55a6bd381219..62501e5d9e9d 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -1220,6 +1220,8 @@ static void stm32_dma_free_chan_resources(struct dma_chan *c) pm_runtime_put(dmadev->ddev.dev); vchan_free_chan_resources(to_virt_chan(c)); + stm32_dma_clear_reg(&chan->chan_reg); + chan->threshold = 0; } static void stm32_dma_desc_free(struct virt_dma_desc *vdesc) |