can: mcp251xfd: unify error messages and commets

This patch unifies the error messages:
- have a "." and the end of each message
- write controller with a small "c", if not the first word of an error
  message.

Link: https://lore.kernel.org/r/20210128104644.2982125-6-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2020-10-22 23:14:54 +02:00
commit f93486a79a