video: display_timing: make parameter const
authorSteffen Trumtrar <s.trumtrar@pengutronix.de>
Mon, 27 May 2013 12:33:05 +0000 (12:33 +0000)
committerDave Airlie <airlied@redhat.com>
Mon, 3 Jun 2013 08:42:31 +0000 (18:42 +1000)
commitf583662347c62d80ac916658ae491274621c88ca
tree6d31d1dce9cc9a309cce546b3a0ba55201110fe0
parent0dd99f1bfc8a3661f095c00f9f86f5bafbd4fdff
video: display_timing: make parameter const

As the device_node pointer is not changed in of_get_display_timing and
parse_timing_property it can be a const pointer.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/video/of_display_timing.c