This patch adds dummy definition for prepare and unprepare routines to simple panel driver.
Signed-off-by: Ajay Kumar ajaykumar.rs@samsung.com --- 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, };