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-ls043t1le01.c | 23 ----------------------- 1 file changed, 23 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c index 3aeb0bda4947..8d7843248556 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c @@ -39,9 +39,6 @@ struct sharp_nt_panel { struct regulator *supply; struct gpio_desc *reset_gpio;
- bool prepared; - bool enabled; - const struct drm_display_mode *mode; };
@@ -114,16 +111,11 @@ static int sharp_nt_panel_disable(struct drm_panel *panel) { struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel);
- if (!sharp_nt->enabled) - return 0; - if (sharp_nt->backlight) { sharp_nt->backlight->props.power = FB_BLANK_POWERDOWN; backlight_update_status(sharp_nt->backlight); }
- sharp_nt->enabled = false; - return 0; }
@@ -132,9 +124,6 @@ static int sharp_nt_panel_unprepare(struct drm_panel *panel) struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); int ret;
- if (!sharp_nt->prepared) - return 0; - ret = sharp_nt_panel_off(sharp_nt); if (ret < 0) { dev_err(panel->dev, "failed to set panel off: %d\n", ret); @@ -145,8 +134,6 @@ static int sharp_nt_panel_unprepare(struct drm_panel *panel) if (sharp_nt->reset_gpio) gpiod_set_value(sharp_nt->reset_gpio, 0);
- sharp_nt->prepared = false; - return 0; }
@@ -155,9 +142,6 @@ static int sharp_nt_panel_prepare(struct drm_panel *panel) struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel); int ret;
- if (sharp_nt->prepared) - return 0; - ret = regulator_enable(sharp_nt->supply); if (ret < 0) return ret; @@ -185,8 +169,6 @@ static int sharp_nt_panel_prepare(struct drm_panel *panel) goto poweroff; }
- sharp_nt->prepared = true; - return 0;
poweroff: @@ -200,16 +182,11 @@ static int sharp_nt_panel_enable(struct drm_panel *panel) { struct sharp_nt_panel *sharp_nt = to_sharp_nt_panel(panel);
- if (sharp_nt->enabled) - return 0; - if (sharp_nt->backlight) { sharp_nt->backlight->props.power = FB_BLANK_UNBLANK; backlight_update_status(sharp_nt->backlight); }
- sharp_nt->enabled = true; - return 0; }