[PATCH] Driver Core: fix up all callers of class_device_create()

The previous patch adding the ability to nest struct class_device
changed the paramaters to the call class_device_create().  This patch
fixes up all in-kernel users of the function.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 26271e3..8693835 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -515,7 +515,7 @@
 		err = PTR_ERR(dsp56k_class);
 		goto out_chrdev;
 	}
-	class_device_create(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k");
+	class_device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k");
 
 	err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0),
 		      S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k");