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Commit b92be9f1 authored by Mariusz Kozlowski's avatar Mariusz Kozlowski Committed by Greg Kroah-Hartman
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Driver: remove redundant kobject_unregister checks 



Here is a patch that removes all redundant kobject_unregister argument checks.

Signed-off-by: default avatarMariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 13507701

drivers/base/class.c

+1 −2
Original line number Diff line number Diff line
@@ -163,7 +163,6 @@ int class_register(struct class * cls) 
void class_unregister(struct class * cls)

{

	pr_debug("device class '%s': unregistering\n", cls->name);

	if (cls->virtual_dir)

	kobject_unregister(cls->virtual_dir);

	remove_class_attrs(cls);

	subsystem_unregister(&cls->subsys);

fs/partitions/check.c

+3 −6
Original line number Diff line number Diff line
@@ -358,7 +358,6 @@ void delete_partition(struct gendisk *disk, int part) 
	p->ios[0] = p->ios[1] = 0;

	p->sectors[0] = p->sectors[1] = 0;

	sysfs_remove_link(&p->kobj, "subsystem");

	if (p->holder_dir)

	kobject_unregister(p->holder_dir);

	kobject_uevent(&p->kobj, KOBJ_REMOVE);

	kobject_del(&p->kobj);
@@ -603,9 +602,7 @@ void del_gendisk(struct gendisk *disk) 
	disk->stamp = 0;



	kobject_uevent(&disk->kobj, KOBJ_REMOVE);

	if (disk->holder_dir)

	kobject_unregister(disk->holder_dir);

	if (disk->slave_dir)

	kobject_unregister(disk->slave_dir);

	if (disk->driverfs_dev) {

		char *disk_name = make_block_name(disk);

kernel/module.c

+2 −5
Original line number Diff line number Diff line
@@ -1180,11 +1180,8 @@ static void mod_kobject_remove(struct module *mod) 
{

	module_remove_modinfo_attrs(mod);

	module_param_sysfs_remove(mod);

	if (mod->mkobj.drivers_dir)

	kobject_unregister(mod->mkobj.drivers_dir);

	if (mod->holders_dir)

	kobject_unregister(mod->holders_dir);



	kobject_unregister(&mod->mkobj.kobj);

}