This patch adds dummy definition for prepare and unprepare routines to simple panel driver. Signed-off-by: Ajay Kumar <ajaykumar.rs@xxxxxxxxxxx> --- drivers/gpu/drm/panel/panel-simple.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a251361..2e51c34 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -114,6 +114,16 @@ static int panel_simple_disable(struct drm_panel *panel) return 0; } +static int panel_simple_unprepare(struct drm_panel *panel) +{ + return 0; +} + +static int panel_simple_prepare(struct drm_panel *panel) +{ + return 0; +} + static int panel_simple_enable(struct drm_panel *panel) { struct panel_simple *p = to_panel_simple(panel); @@ -164,6 +174,8 @@ static int panel_simple_get_modes(struct drm_panel *panel) static const struct drm_panel_funcs panel_simple_funcs = { .disable = panel_simple_disable, + .unprepare = panel_simple_unprepare, + .prepare = panel_simple_prepare, .enable = panel_simple_enable, .get_modes = panel_simple_get_modes, }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html