Driver core: change sysdev classes to use dynamic kobject names

All kobjects require a dynamically allocated name now. We no longer
need to keep track if the name is statically assigned, we can just
unconditionally free() all kobject names on cleanup.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 7868707..7ae413f 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -26,7 +26,7 @@
 #define MEMORY_CLASS_NAME	"memory"
 
 static struct sysdev_class memory_sysdev_class = {
-	set_kset_name(MEMORY_CLASS_NAME),
+	.name = MEMORY_CLASS_NAME,
 };
 
 static const char *memory_uevent_name(struct kset *kset, struct kobject *kobj)