can: tcan4x5x: tcan4x5x_parse_config(): fix inconsistent IS_ERR and PTR_ERR
Fix inconsistent IS_ERR and PTR_ERR in tcan4x5x_parse_config().
The proper pointer to be passed as argument is tcan4x5x->device_wake_gpio.
This bug was detected with the help of Coccinelle.
Fixes: c52ad193400d ("can: tcan45x: Make wake-up GPIO an optional GPIO") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>