diff options
Diffstat (limited to 'drivers/staging/panel')
| -rw-r--r-- | drivers/staging/panel/panel.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index ab69c1bf36a..c2747bc88c6 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -2164,19 +2164,20 @@ static void __exit panel_cleanup_module(void) if (scan_timer.function != NULL) del_timer(&scan_timer); - if (keypad_enabled) - misc_deregister(&keypad_dev); + if (pprt != NULL) { + if (keypad_enabled) + misc_deregister(&keypad_dev); + + if (lcd_enabled) { + panel_lcd_print("\x0cLCD driver " PANEL_VERSION + "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-"); + misc_deregister(&lcd_dev); + } - if (lcd_enabled) { - panel_lcd_print("\x0cLCD driver " PANEL_VERSION - "\nunloaded.\x1b[Lc\x1b[Lb\x1b[L-"); - misc_deregister(&lcd_dev); + /* TODO: free all input signals */ + parport_release(pprt); + parport_unregister_device(pprt); } - - /* TODO: free all input signals */ - - parport_release(pprt); - parport_unregister_device(pprt); parport_unregister_driver(&panel_driver); } |