can: rcar: use SPDX identifier for Renesas drivers

Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Wolfram Sang 2018-08-23 15:34:55 +02:00 • committed by Marc Kleine-Budde
commit 7af42e50f6
2 changed files with 2 additions and 10 deletions