arm: imx6: defconfig: update tx6 defconfigs

[karo-tx-linux.git] / drivers / auxdisplay / ks0108.c

diff --git a/drivers/auxdisplay/ks0108.c b/drivers/auxdisplay/ks0108.c
index a637575b9106191ebd7ed1ce57e772bccad6a0ae..5b93852392b8c342cc3c772979a346dedd261439 100644 (file)
--- a/drivers/auxdisplay/ks0108.c
+++ b/drivers/auxdisplay/ks0108.c
@@ -5,7 +5,7 @@
  *     License: GPLv2
  *     Depends: parport
  *
- *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -110,6 +110,17 @@ EXPORT_SYMBOL_GPL(ks0108_startline);
 EXPORT_SYMBOL_GPL(ks0108_address);
 EXPORT_SYMBOL_GPL(ks0108_page);
 
+/*
+ * Is the module inited?
+ */
+
+static unsigned char ks0108_inited;
+unsigned char ks0108_isinited(void)
+{
+       return ks0108_inited;
+}
+EXPORT_SYMBOL_GPL(ks0108_isinited);
+
 /*
  * Module Init & Exit
  */
@@ -142,6 +153,7 @@ static int __init ks0108_init(void)
                goto registered;
        }
 
+       ks0108_inited = 1;
        return 0;
 
 registered:
@@ -161,6 +173,6 @@ module_init(ks0108_init);
 module_exit(ks0108_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Miguel Ojeda Sandonis <maxextreme@gmail.com>");
+MODULE_AUTHOR("Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>");
 MODULE_DESCRIPTION("ks0108 LCD Controller driver");