From 74af42bb729651855f78ea27498250724689130e Mon Sep 17 00:00:00 2001 From: Kurt Garloff Date: Sat, 28 May 2005 02:11:38 -0500 Subject: [PATCH] Input: Avoid double unregistering of i8042 PnP driver. This can happen when no i8042 controller (not PnP, not legacy) is present. From: Kurt Garloff Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/serio/i8042-x86ia64io.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 819e47754dab..f4c5f7745422 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -215,11 +215,15 @@ static struct pnp_driver i8042_pnp_aux_driver = { static void i8042_pnp_exit(void) { - if (i8042_pnp_kbd_registered) + if (i8042_pnp_kbd_registered) { + i8042_pnp_kbd_registered = 0; pnp_unregister_driver(&i8042_pnp_kbd_driver); + } - if (i8042_pnp_aux_registered) + if (i8042_pnp_aux_registered) { + i8042_pnp_aux_registered = 0; pnp_unregister_driver(&i8042_pnp_aux_driver); + } } static int i8042_pnp_init(void)