i2c: rcar: clean up after refactoring

Update the comments to match current behaviour. Shorten some comments.
Update copyrights.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2015-11-19 16:56:50 +01:00 • committed by Wolfram Sang
commit 3c2b1ff3e5