Message ID | 1413922174-28057-1-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 536632f..df7fabb 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -3047,8 +3047,10 @@ 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(pi);