Merge patch series "can: rcar_can: Miscellaneous cleanups and improvements"

Geert Uytterhoeven <geert+renesas@glider.be> says:

This patch series contains miscellaneous cleanups and improvements for
the R-Car CAN driver. I deliberately sent this as a separate series
from "[PATCH] can: rcar_can: Fix s2ram with PSCI"[1], to avoid
blocking the latter. However, this series (in particular [PATCH 3/9])
does depend on it.

Changes compared to v1[2]:
  - Convert new Runtime PM error messages to %pe,
  - New patches 10 and 11.

[1] https://lore.kernel.org/699b2f7fcb60b31b6f976a37f08ce99c5ffccb31.1755165227.git.geert+renesas@glider.be
[2] https://lore.kernel.org/cover.1755172404.git.geert+renesas@glider.be

Link: https://patch.msgid.link/cover.1755857536.git.geert+renesas@glider.be
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>