X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fcore.c;h=7de543d1d0b4337328f95c502915d99b3a4fa871;hb=b881502666783b2d9ca2fc7a056d0f773073a808;hp=9c0070b5bd3e75d828a44d405dca4695b70e6ef6;hpb=2c8296f8cf0ec40867965dddef3dfe92f73b38f4;p=linux-2.6

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 9c0070b5bd..7de543d1d0 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -621,7 +621,8 @@ static struct kobject *get_device_parent(struct device *dev,
 static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir)
 {
 	/* see if we live in a "glue" directory */
-	if (!dev->class || glue_dir->kset != &dev->class->class_dirs)
+	if (!glue_dir || !dev->class ||
+	    glue_dir->kset != &dev->class->class_dirs)
 		return;
 
 	kobject_put(glue_dir);
@@ -770,17 +771,10 @@ int device_add(struct device *dev)
 	struct class_interface *class_intf;
 	int error;
 
-	error = pm_sleep_lock();
-	if (error) {
-		dev_warn(dev, "Suspicious %s during suspend\n", __FUNCTION__);
-		dump_stack();
-		return error;
-	}
-
 	dev = get_device(dev);
 	if (!dev || !strlen(dev->bus_id)) {
 		error = -EINVAL;
-		goto Error;
+		goto Done;
 	}
 
 	pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
@@ -843,11 +837,9 @@ int device_add(struct device *dev)
 	}
  Done:
 	put_device(dev);
-	pm_sleep_unlock();
 	return error;
  BusError:
 	device_pm_remove(dev);
-	dpm_sysfs_remove(dev);
  PMError:
 	if (dev->bus)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,