[PARISC] Fix double free when removing HIL drivers

On Thu, Mar 30, 2006 at 08:31:02AM -0500, Dmitry Torokhov wrote:
> Don't do that, its double free. input_unregister_device() normally
> causes release() to be called and free the device. input_free_device
> is only to be called when input_register_device has not been called or
> failed.
>
> Plus you might want to unregister device after closing serio port,
> otherwise your interrupt routine might be referencing already freed
> memory.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 452c5f3e6129..33edd030aa75 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -334,7 +334,6 @@ static void __exit hil_exit(void)
 
         input_unregister_device(hil_dev.dev);
 
-        input_free_device(hil_dev.dev);
         hil_dev.dev = NULL;
 
 #if defined(CONFIG_PARISC)