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
.../gpu/drm/panel/panel-panasonic-vvx10f034n00.c | 22 ---------------------- 1 file changed, 22 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c index 7f915f706fa6..e7efa097151c 100644 --- a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c +++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c @@ -44,9 +44,6 @@ struct wuxga_nt_panel { struct backlight_device *backlight; struct regulator *supply;
- bool prepared; - bool enabled; - ktime_t earliest_wake;
const struct drm_display_mode *mode; @@ -73,9 +70,6 @@ static int wuxga_nt_panel_disable(struct drm_panel *panel) { struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);
- if (!wuxga_nt->enabled) - return 0; - mipi_dsi_shutdown_peripheral(wuxga_nt->dsi);
if (wuxga_nt->backlight) { @@ -84,8 +78,6 @@ static int wuxga_nt_panel_disable(struct drm_panel *panel) backlight_update_status(wuxga_nt->backlight); }
- wuxga_nt->enabled = false; - return 0; }
@@ -93,12 +85,8 @@ static int wuxga_nt_panel_unprepare(struct drm_panel *panel) { struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);
- if (!wuxga_nt->prepared) - return 0; - regulator_disable(wuxga_nt->supply); wuxga_nt->earliest_wake = ktime_add_ms(ktime_get_real(), MIN_POFF_MS); - wuxga_nt->prepared = false;
return 0; } @@ -109,9 +97,6 @@ static int wuxga_nt_panel_prepare(struct drm_panel *panel) int ret; s64 enablewait;
- if (wuxga_nt->prepared) - return 0; - /* * If the user re-enabled the panel before the required off-time then * we need to wait the remaining period before re-enabling regulator @@ -141,8 +126,6 @@ static int wuxga_nt_panel_prepare(struct drm_panel *panel) goto poweroff; }
- wuxga_nt->prepared = true; - return 0;
poweroff: @@ -155,17 +138,12 @@ static int wuxga_nt_panel_enable(struct drm_panel *panel) { struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);
- if (wuxga_nt->enabled) - return 0; - if (wuxga_nt->backlight) { wuxga_nt->backlight->props.power = FB_BLANK_UNBLANK; wuxga_nt->backlight->props.state &= ~BL_CORE_FBBLANK; backlight_update_status(wuxga_nt->backlight); }
- wuxga_nt->enabled = true; - return 0; }