Some error code can be preserved, so we can remove overwriting
error code returned by some functions.
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
case USB_ROLE_HOST:
break;
default:
- ret = -EPERM;
goto pm_put;
}
}
case USB_ROLE_DEVICE:
break;
default:
- ret = -EPERM;
goto pm_put;
}
}
cdns3_role_stop(cdns);
ret = cdns3_role_start(cdns, role);
- if (ret) {
+ if (ret)
dev_err(cdns->dev, "set role %d has failed\n", role);
- ret = -EPERM;
- }
pm_put:
pm_runtime_put_sync(cdns->dev);
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
if (ret) {
dev_err(dev, "error setting dma mask: %d\n", ret);
- return -ENODEV;
+ return ret;
}
cdns = devm_kzalloc(dev, sizeof(*cdns), GFP_KERNEL);