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/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index edf3347..3dc17d7 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -283,7 +283,7 @@
 }
 
 static struct sysdev_class sa1100irq_sysclass = {
-	set_kset_name("sa11x0-irq"),
+	.name		= "sa11x0-irq",
 	.suspend	= sa1100irq_suspend,
 	.resume		= sa1100irq_resume,
 };