skeletonfb: fixed module exit function typo.

Signed-off-by: Alexander Guy <alexander.guy@guy-engineering.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index 30f7a81..5b6abc6 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -1036,6 +1036,6 @@
      */
 
 module_init(xxxfb_init);
-module_exit(xxxfb_remove);
+module_exit(xxxfb_exit);
 
 MODULE_LICENSE("GPL");