linux-kernel - [PATCH] drm/omap: omap_display_timings: constify videomode structures

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Message-Id: <1501826993-1765-1-git-send-email-Julia.Lawall@lip6.fr>
Date:   Fri,  4 Aug 2017 08:09:53 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Tomi Valkeinen <tomi.valkeinen@...com>
Cc:     kernel-janitors@...r.kernel.org, David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] drm/omap: omap_display_timings: constify videomode structures

The videomode structures are only copied into the vm field of a
panel_drv_data structure, so they can be const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c |    2 +-
 drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c     |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index c90474a..74d1396 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -19,7 +19,7 @@
 
 #include "../dss/omapdss.h"
 
-static struct videomode lb035q02_vm = {
+static const struct videomode lb035q02_vm = {
 	.hactive = 320,
 	.vactive = 240,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index cbf4c67..0a38a0e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -40,7 +40,7 @@ struct panel_drv_data {
 	struct spi_device *spi_dev;
 };
 
-static struct videomode td028ttec1_panel_vm = {
+static const struct videomode td028ttec1_panel_vm = {
 	.hactive	= 480,
 	.vactive	= 640,
 	.pixelclock	= 22153000,