diff options
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 13cae18936c..06e8738ab26 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -671,14 +671,15 @@ static int device_add_class_symlinks(struct device *dev) #ifdef CONFIG_SYSFS_DEPRECATED /* stacked class devices need a symlink in the class directory */ - if (dev->kobj.parent != &dev->class->subsys.kobj) { + if (dev->kobj.parent != &dev->class->subsys.kobj && + dev->type != &part_type) { error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj, dev->bus_id); if (error) goto out_subsys; } - if (dev->parent) { + if (dev->parent && dev->type != &part_type) { struct device *parent = dev->parent; char *class_name; @@ -707,10 +708,11 @@ static int device_add_class_symlinks(struct device *dev) return 0; out_device: - if (dev->parent) + if (dev->parent && dev->type != &part_type) sysfs_remove_link(&dev->kobj, "device"); out_busid: - if (dev->kobj.parent != &dev->class->subsys.kobj) + if (dev->kobj.parent != &dev->class->subsys.kobj && + dev->type != &part_type) sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id); #else /* link in the class directory pointing to the device */ @@ -719,7 +721,7 @@ out_busid: if (error) goto out_subsys; - if (dev->parent) { + if (dev->parent && dev->type != &part_type) { error = sysfs_create_link(&dev->kobj, &dev->parent->kobj, "device"); if (error) @@ -743,7 +745,7 @@ static void device_remove_class_symlinks(struct device *dev) return; #ifdef CONFIG_SYSFS_DEPRECATED - if (dev->parent) { + if (dev->parent && dev->type != &part_type) { char *class_name; class_name = make_class_name(dev->class->name, &dev->kobj); @@ -754,10 +756,11 @@ static void device_remove_class_symlinks(struct device *dev) sysfs_remove_link(&dev->kobj, "device"); } - if (dev->kobj.parent != &dev->class->subsys.kobj) + if (dev->kobj.parent != &dev->class->subsys.kobj && + dev->type != &part_type) sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id); #else - if (dev->parent) + if (dev->parent && dev->type != &part_type) sysfs_remove_link(&dev->kobj, "device"); sysfs_remove_link(&dev->class->subsys.kobj, dev->bus_id); @@ -925,6 +928,7 @@ struct device * get_device(struct device * dev) */ void put_device(struct device * dev) { + /* might_sleep(); */ if (dev) kobject_put(&dev->kobj); } |