diff options
| -rw-r--r-- | drivers/base/power/main.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index c4568b82875..7b76fd3b93a 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -62,7 +62,7 @@ static bool all_sleeping; */ int device_pm_add(struct device *dev) { - int error = 0; + int error; pr_debug("PM: Adding info for %s:%s\n", dev->bus ? dev->bus->name : "No Bus", @@ -70,18 +70,15 @@ int device_pm_add(struct device *dev) mutex_lock(&dpm_list_mtx); if ((dev->parent && dev->parent->power.sleeping) || all_sleeping) { if (dev->parent->power.sleeping) - dev_warn(dev, - "parent %s is sleeping, will not add\n", + dev_warn(dev, "parent %s is sleeping\n", dev->parent->bus_id); else - dev_warn(dev, "devices are sleeping, will not add\n"); + dev_warn(dev, "all devices are sleeping\n"); WARN_ON(true); - error = -EBUSY; - } else { - error = dpm_sysfs_add(dev); - if (!error) - list_add_tail(&dev->power.entry, &dpm_active); } + error = dpm_sysfs_add(dev); + if (!error) + list_add_tail(&dev->power.entry, &dpm_active); mutex_unlock(&dpm_list_mtx); return error; } |