[PATCH] drm: sti: Make of_device_id array const

[Kiran Padwal]

Make of_device_id array const, because all OF functions handle it as const.

Signed-off-by: Kiran Padwal <kiran.padwal at smartplayin.com>
---
 drivers/gpu/drm/sti/sti_hda.c   |    2 +-
 drivers/gpu/drm/sti/sti_hdmi.c  |    2 +-
 drivers/gpu/drm/sti/sti_tvout.c |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 72d957f..4499d27 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -770,7 +770,7 @@ static int sti_hda_remove(struct platform_device *pdev)
        return 0;
 }

-static struct of_device_id hda_of_match[] = {
+static const struct of_device_id hda_of_match[] = {
        { .compatible = "st,stih416-hda", },
        { .compatible = "st,stih407-hda", },
        { /* end node */ }
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 284e541..6a21bf2 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -677,7 +677,7 @@ static const struct component_ops sti_hdmi_ops = {
        .unbind = sti_hdmi_unbind,
 };

-static struct of_device_id hdmi_of_match[] = {
+static const struct of_device_id hdmi_of_match[] = {
        {
                .compatible = "st,stih416-hdmi",
                .data = &tx3g0c55phy_ops,
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index b69e26f..50dad20 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -624,7 +624,7 @@ static int sti_tvout_remove(struct platform_device *pdev)
        return 0;
 }

-static struct of_device_id tvout_of_match[] = {
+static const struct of_device_id tvout_of_match[] = {
        { .compatible = "st,stih416-tvout", },
        { .compatible = "st,stih407-tvout", },
        { /* end node */ }
-- 
1.7.9.5