This patch add the initialization of skbcnt, similar to:
e009f95b15 can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt
Let's play save and initialize this skbcnt as well.
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Fixes: 9d71dd0c70 ("can: add support of SAE J1939 protocol")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>