i2c: rcar: comment maintenance

Update copyright years and remove a comment which grew incorrect and
useless over time.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2019-01-21 18:07:59 +01:00 • committed by Wolfram Sang
commit d0051ca584