drm/panel: Constify OF match tables

Both the Samsung LD9040 and Samsung S6E8AA0 panel drivers are missing
a const qualifier for their OF match tables. This data is static and
never changes, so can be read-only.

Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/panel/panel-ld9040.c b/drivers/gpu/drm/panel/panel-ld9040.c
index 08cf2c5..0ab5b69 100644 (file)
--- a/drivers/gpu/drm/panel/panel-ld9040.c
+++ b/drivers/gpu/drm/panel/panel-ld9040.c
@@ -367,7 +367,7 @@ static int ld9040_remove(struct spi_device *spi)
        return 0;
 }
 
-static struct of_device_id ld9040_of_match[] = {
+static const struct of_device_id ld9040_of_match[] = {
        { .compatible = "samsung,ld9040" },
        { }
 };

diff --git a/drivers/gpu/drm/panel/panel-s6e8aa0.c b/drivers/gpu/drm/panel/panel-s6e8aa0.c
index 144b273..3005110 100644 (file)
--- a/drivers/gpu/drm/panel/panel-s6e8aa0.c
+++ b/drivers/gpu/drm/panel/panel-s6e8aa0.c
@@ -1041,7 +1041,7 @@ static int s6e8aa0_remove(struct mipi_dsi_device *dsi)
        return 0;
 }
 
-static struct of_device_id s6e8aa0_of_match[] = {
+static const struct of_device_id s6e8aa0_of_match[] = {
        { .compatible = "samsung,s6e8aa0" },
        { }
 };