drm/omap: dss: Constify omap_dss_driver operations structure

The structure contains function pointers that don't need to be modified.
Make all its instances const to improve security.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

11 files changed, 11 insertions, 11 deletions

diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
index 5fdecc12b608..a49bc4a8dcae 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
@@ -154,7 +154,7 @@ static int tvc_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.atv->check_timings(in, vm);
 }
 
-static struct omap_dss_driver tvc_driver = {
+static const struct omap_dss_driver tvc_driver = {
 	.connect		= tvc_connect,
 	.disconnect		= tvc_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index 6d8cbd9e2110..c320f3c5ae6c 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -297,7 +297,7 @@ static void dvic_disable_hpd(struct omap_dss_device *dssdev)
 	mutex_unlock(&ddata->hpd_lock);
 }
 
-static struct omap_dss_driver dvic_driver = {
+static const struct omap_dss_driver dvic_driver = {
 	.connect	= dvic_connect,
 	.disconnect	= dvic_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index ca30ed9da7eb..6f12f9bb8054 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -269,7 +269,7 @@ static int hdmic_set_infoframe(struct omap_dss_device *dssdev,
 	return in->ops.hdmi->set_infoframe(in, avi);
 }
 
-static struct omap_dss_driver hdmic_driver = {
+static const struct omap_dss_driver hdmic_driver = {
 	.connect		= hdmic_connect,
 	.disconnect		= hdmic_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index 6cbf570d6727..e874f0b72798 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -153,7 +153,7 @@ static int panel_dpi_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver panel_dpi_ops = {
+static const struct omap_dss_driver panel_dpi_ops = {
 	.connect	= panel_dpi_connect,
 	.disconnect	= panel_dpi_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 428de90fced1..d7c57d84d7bd 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1210,7 +1210,7 @@ static void dsicm_get_size(struct omap_dss_device *dssdev,
 	*height = ddata->height_mm;
 }
 
-static struct omap_dss_driver dsicm_ops = {
+static const struct omap_dss_driver dsicm_ops = {
 	.connect	= dsicm_connect,
 	.disconnect	= dsicm_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 754197099440..ad98d2ffcf1b 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -228,7 +228,7 @@ static int lb035q02_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver lb035q02_ops = {
+static const struct omap_dss_driver lb035q02_ops = {
 	.connect	= lb035q02_connect,
 	.disconnect	= lb035q02_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index 9a3b27fa5cb5..0846fb594352 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -222,7 +222,7 @@ static int nec_8048_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver nec_8048_ops = {
+static const struct omap_dss_driver nec_8048_ops = {
 	.connect	= nec_8048_connect,
 	.disconnect	= nec_8048_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index bb5b680cabfe..e7c4a830e214 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -192,7 +192,7 @@ static int sharp_ls_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver sharp_ls_ops = {
+static const struct omap_dss_driver sharp_ls_ops = {
 	.connect	= sharp_ls_connect,
 	.disconnect	= sharp_ls_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index f34c06bb5bd7..02415592f856 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -693,7 +693,7 @@ static int acx565akm_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.sdi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver acx565akm_ops = {
+static const struct omap_dss_driver acx565akm_ops = {
 	.connect	= acx565akm_connect,
 	.disconnect	= acx565akm_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index a1f1dc18407a..3c4036ee7b0c 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -362,7 +362,7 @@ static int td028ttec1_panel_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver td028ttec1_ops = {
+static const struct omap_dss_driver td028ttec1_ops = {
 	.connect	= td028ttec1_panel_connect,
 	.disconnect	= td028ttec1_panel_disconnect,
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index c08e22b43447..14a37b82ee13 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -456,7 +456,7 @@ static int tpo_td043_check_timings(struct omap_dss_device *dssdev,
 	return in->ops.dpi->check_timings(in, vm);
 }
 
-static struct omap_dss_driver tpo_td043_ops = {
+static const struct omap_dss_driver tpo_td043_ops = {
 	.connect	= tpo_td043_connect,
 	.disconnect	= tpo_td043_disconnect,