diff options
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 6ceaf50f5a67..eb3a93dd7046 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3530,18 +3530,17 @@ int device_add(struct device *dev) * the name, and force the use of dev_name() */ if (dev->init_name) { - dev_set_name(dev, "%s", dev->init_name); + error = dev_set_name(dev, "%s", dev->init_name); dev->init_name = NULL; } + if (dev_name(dev)) + error = 0; /* subsystems can specify simple device enumeration */ - if (!dev_name(dev) && dev->bus && dev->bus->dev_name) - dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id); - - if (!dev_name(dev)) { - error = -EINVAL; + else if (dev->bus && dev->bus->dev_name) + error = dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id); + if (error) goto name_error; - } pr_debug("device: '%s': %s\n", dev_name(dev), __func__); |