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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-04-23 00:48:23 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-22 17:19:11 -0700 |
| commit | 08119e8966e993993d0ba92b2fba38c582c8f787 (patch) | |
| tree | 5e82f0011af9cb34534d54056113f6deb4917ed4 /drivers/base/power | |
| parent | aca239b793a4006db0d92ad0e43846ab6b54d816 (diff) | |
| download | op-kernel-dev-08119e8966e993993d0ba92b2fba38c582c8f787.zip op-kernel-dev-08119e8966e993993d0ba92b2fba38c582c8f787.tar.gz | |
Relax check on adding children of suspended devices
Do not refuse to actually register children of suspended devices,
but still warn about attempts to do that.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/base/power')
| -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 c4568b8..7b76fd3 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; } |
