can: c_can: check return value to users of c_can_set_bittiming()

This patch adds return value checking to all direct and indirect users of
c_can_set_bittiming().

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2014-03-18 19:06:01 +01:00
commit 130a5171da