From: Kees Cook <redacted>
Date: Wed, 25 Oct 2017 03:51:20 -0700

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly. Initialization was entirely missing.

Cc: Jean-Paul Roubelat <redacted>
Cc: linux-hams@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <redacted>

Applied.