drm: rcar-du: kms: Expand comment in vsps parsing routine
authorJacopo Mondi <jacopo+renesas@jmondi.org>
Fri, 6 Sep 2019 13:50:12 +0000 (15:50 +0200)
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 15 Oct 2019 21:27:54 +0000 (00:27 +0300)
commit0a370db816f8632bc71d7d0c6f59a82d2934f0df
tree317cc49deb7be3e1a6be9ae19d896e2a01f692c2
parent7ed093602e0e1b60a0fc074a9692687e7d2b723d
drm: rcar-du: kms: Expand comment in vsps parsing routine

Expand comment in the 'vsps' parsing routine to specify the LIF
channel index defaults to 0 in case the second cell of the property
is not specified to remain compatible with older DT bindings.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
drivers/gpu/drm/rcar-du/rcar_du_kms.c