diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index cc535a478bae..710f269764dc 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -1358,8 +1358,11 @@ static inline int dma_get_slave_caps(struct dma_chan *chan, static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx) { struct dma_slave_caps caps; + int ret; - dma_get_slave_caps(tx->chan, &caps); + ret = dma_get_slave_caps(tx->chan, &caps); + if (ret) + return ret; if (caps.descriptor_reuse) { tx->flags |= DMA_CTRL_REUSE;