diff options
Diffstat (limited to 'drivers/dma/imx-sdma.c')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 3ba0e9499c37..ad2f36fa9fdf 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1328,13 +1328,13 @@ static void sdma_free_chan_resources(struct dma_chan *chan) sdma_channel_synchronize(chan); - if (sdmac->event_id0) - sdma_event_disable(sdmac, sdmac->event_id0); + sdma_event_disable(sdmac, sdmac->event_id0); if (sdmac->event_id1) sdma_event_disable(sdmac, sdmac->event_id1); sdmac->event_id0 = 0; sdmac->event_id1 = 0; + sdmac->context_loaded = false; sdma_set_channel_priority(sdmac, 0); @@ -1628,11 +1628,9 @@ static int sdma_config(struct dma_chan *chan, memcpy(&sdmac->slave_config, dmaengine_cfg, sizeof(*dmaengine_cfg)); /* Set ENBLn earlier to make sure dma request triggered after that */ - if (sdmac->event_id0) { - if (sdmac->event_id0 >= sdmac->sdma->drvdata->num_events) - return -EINVAL; - sdma_event_enable(sdmac, sdmac->event_id0); - } + if (sdmac->event_id0 >= sdmac->sdma->drvdata->num_events) + return -EINVAL; + sdma_event_enable(sdmac, sdmac->event_id0); if (sdmac->event_id1) { if (sdmac->event_id1 >= sdmac->sdma->drvdata->num_events) |