Commit 1a5e2519 authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Dmitry Torokhov

Input: serio - fix blocking of parport

If parkbd_allocate_serio() fails to allocate memory we are releasing the
parport but we missed unregistering the device. As a result this device
with exclusive access to that parport remains registered. And no other
device will be able to use that parport even though this driver has
failed to load.
Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 72d47362
...@@ -194,6 +194,7 @@ static int __init parkbd_init(void) ...@@ -194,6 +194,7 @@ static int __init parkbd_init(void)
parkbd_port = parkbd_allocate_serio(); parkbd_port = parkbd_allocate_serio();
if (!parkbd_port) { if (!parkbd_port) {
parport_release(parkbd_dev); parport_release(parkbd_dev);
parport_unregister_device(parkbd_dev);
return -ENOMEM; return -ENOMEM;
} }
......
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