They're not necessary for atomic drivers, and drm_panel will WARN if the calls are unbalanced.
Signed-off-by: Sean Paul seanpaul@chromium.org --- No changes since v1
drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c | 23 ----------------------- 1 file changed, 23 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c index 3cce3ca19601..9b447b0bfcd0 100644 --- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c @@ -28,9 +28,6 @@ struct sharp_panel { struct backlight_device *backlight; struct regulator *supply;
- bool prepared; - bool enabled; - const struct drm_display_mode *mode; };
@@ -93,16 +90,11 @@ static int sharp_panel_disable(struct drm_panel *panel) { struct sharp_panel *sharp = to_sharp_panel(panel);
- if (!sharp->enabled) - return 0; - if (sharp->backlight) { sharp->backlight->props.power = FB_BLANK_POWERDOWN; backlight_update_status(sharp->backlight); }
- sharp->enabled = false; - return 0; }
@@ -111,9 +103,6 @@ static int sharp_panel_unprepare(struct drm_panel *panel) struct sharp_panel *sharp = to_sharp_panel(panel); int err;
- if (!sharp->prepared) - return 0; - sharp_wait_frames(sharp, 4);
err = mipi_dsi_dcs_set_display_off(sharp->link1); @@ -128,8 +117,6 @@ static int sharp_panel_unprepare(struct drm_panel *panel)
regulator_disable(sharp->supply);
- sharp->prepared = false; - return 0; }
@@ -173,9 +160,6 @@ static int sharp_panel_prepare(struct drm_panel *panel) u8 format = MIPI_DCS_PIXEL_FMT_24BIT; int err;
- if (sharp->prepared) - return 0; - err = regulator_enable(sharp->supply); if (err < 0) return err; @@ -244,8 +228,6 @@ static int sharp_panel_prepare(struct drm_panel *panel) goto poweroff; }
- sharp->prepared = true; - /* wait for 6 frames before continuing */ sharp_wait_frames(sharp, 6);
@@ -260,16 +242,11 @@ static int sharp_panel_enable(struct drm_panel *panel) { struct sharp_panel *sharp = to_sharp_panel(panel);
- if (sharp->enabled) - return 0; - if (sharp->backlight) { sharp->backlight->props.power = FB_BLANK_UNBLANK; backlight_update_status(sharp->backlight); }
- sharp->enabled = true; - return 0; }