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Subject[054/123] Input: i8042 - fix device removal on unload
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>

commit af045b86662f17bf130239a65995c61a34f00a6b upstream.

We need to call platform_device_unregister(i8042_platform_device)
before calling platform_driver_unregister() because i8042_remove()
resets i8042_platform_device to NULL. This leaves the platform device
instance behind and prevents driver reload.

Fixes https://bugzilla.kernel.org/show_bug.cgi?id=16613

Reported-by: Seryodkin Victor <vvscore@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/input/serio/i8042.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1412,8 +1412,8 @@ static int __init i8042_init(void)

static void __exit i8042_exit(void)
{
- platform_driver_unregister(&i8042_driver);
platform_device_unregister(i8042_platform_device);
+ platform_driver_unregister(&i8042_driver);
i8042_platform_exit();

panic_blink = NULL;



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