BugLink: https://bugs.launchpad.net/bugs/1848589

[ Upstream commit 0d616f2a ]

In the probe() function radio->int_in_urb was not killed if an
error occurred in the probe sequence. It was also missing in
the disconnect.

This caused this syzbot issue:

https://syzkaller.appspot.com/bug?extid=2d4fc2a0c45ad8da7e99

Reported-and-tested-by: syzbot+2d4fc2a0c45ad8da7e99@syzkaller.appspotmail.com
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>