diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/mv_xor.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index fe4a7c71fede..65af2e7fcb2c 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1153,7 +1153,10 @@ mv_xor_channel_add(struct mv_xor_device *xordev, dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask) ? "cpy " : "", dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask) ? "intr " : ""); - dma_async_device_register(dma_dev); + ret = dma_async_device_register(dma_dev); + if (ret) + goto err_free_irq; + return mv_chan; err_free_irq: |