diff options
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 28e3775888a6..4a2caaa0432e 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2748,8 +2748,10 @@ probe_err3: list_del(&pch->chan.device_node); /* Flush the channel */ - pl330_control(&pch->chan, DMA_TERMINATE_ALL, 0); - pl330_free_chan_resources(&pch->chan); + if (pch->thread) { + pl330_control(&pch->chan, DMA_TERMINATE_ALL, 0); + pl330_free_chan_resources(&pch->chan); + } } probe_err2: pl330_del(pl330); |