return -ENOMEM;
ret = of_property_read_u32(np, "dma-channels", &mxs_dma->nr_channels);
- if (ret) {
- dev_err(dev, "failed to read dma-channels\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to read dma-channels\n");
dma_type = (struct mxs_dma_type *)of_device_get_match_data(dev);
mxs_dma->type = dma_type->type;
mxs_dma->dma_device.device_issue_pending = mxs_dma_enable_chan;
ret = dmaenginem_async_device_register(&mxs_dma->dma_device);
- if (ret) {
- dev_err(dev, "unable to register\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "unable to register\n");
ret = of_dma_controller_register(np, mxs_dma_xlate, mxs_dma);
- if (ret) {
- dev_err(dev,
- "failed to register controller\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "failed to register controller\n");
dev_info(dev, "initialized\n");