diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-30 19:45:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-21 19:15:37 +0200 |
| commit | c906a48adc74fc455378137ac5124b13e7030a15 (patch) | |
| tree | bcbbebf937f74e0e123517dd9d2c1742d61dd3fc /drivers | |
| parent | PM: don't skip device PM init when CONFIG_PM_SLEEP isn't set and CONFIG_PM is... (diff) | |
| download | linux-c906a48adc74fc455378137ac5124b13e7030a15.tar.xz linux-c906a48adc74fc455378137ac5124b13e7030a15.zip | |
driver core: add init_name to struct device
This gives us a way to handle both the bus_id and init_name values being
used for a while during the transition period.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 40041319657d..d021c98605b3 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -844,13 +844,19 @@ int device_add(struct device *dev) { struct device *parent = NULL; struct class_interface *class_intf; - int error; + int error = -EINVAL; dev = get_device(dev); - if (!dev || !strlen(dev->bus_id)) { - error = -EINVAL; - goto Done; - } + if (!dev) + goto done; + + /* Temporarily support init_name if it is set. + * It will override bus_id for now */ + if (dev->init_name) + dev_set_name(dev, "%s", dev->init_name); + + if (!strlen(dev->bus_id)) + goto done; pr_debug("device: '%s': %s\n", dev->bus_id, __func__); @@ -919,7 +925,7 @@ int device_add(struct device *dev) class_intf->add_dev(dev, class_intf); mutex_unlock(&dev->class->p->class_mutex); } - Done: +done: put_device(dev); return error; DPMError: @@ -946,7 +952,7 @@ int device_add(struct device *dev) cleanup_device_parent(dev); if (parent) put_device(parent); - goto Done; + goto done; } /** |