diff options
| -rw-r--r-- | drivers/dma/dmatest.c | 4 | ||||
| -rw-r--r-- | include/linux/dmaengine.h | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 3a8047b1f108..99a75e5d66be 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -536,7 +536,7 @@ err_srcs: thread_name, total_tests, failed_tests, ret); /* terminate all transfers on specified channels */ - chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + dmaengine_terminate_all(chan); if (iterations > 0) while (!kthread_should_stop()) { DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait_dmatest_exit); @@ -561,7 +561,7 @@ static void dmatest_cleanup_channel(struct dmatest_chan *dtc) } /* terminate all transfers on specified channels */ - dtc->chan->device->device_control(dtc->chan, DMA_TERMINATE_ALL, 0); + dmaengine_terminate_all(dtc->chan); kfree(dtc); } diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 3aa76dbed166..be6e95395b11 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -608,7 +608,10 @@ static inline int dmaengine_device_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned long arg) { - return chan->device->device_control(chan, cmd, arg); + if (chan->device->device_control) + return chan->device->device_control(chan, cmd, arg); + else + return -ENOSYS; } static inline int dmaengine_slave_config(struct dma_chan *chan, |