diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt36523.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-novatek-nt36523.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36523.c b/drivers/gpu/drm/panel/panel-novatek-nt36523.c index c4a804c5d6..a189ce2363 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt36523.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt36523.c @@ -38,8 +38,6 @@ struct panel_info { struct gpio_desc *reset_gpio; struct backlight_device *backlight; struct regulator *vddio; - - bool prepared; }; struct panel_desc { @@ -1046,9 +1044,6 @@ static int nt36523_prepare(struct drm_panel *panel) struct panel_info *pinfo = to_panel_info(panel); int ret; - if (pinfo->prepared) - return 0; - ret = regulator_enable(pinfo->vddio); if (ret) { dev_err(panel->dev, "failed to enable vddio regulator: %d\n", ret); @@ -1064,8 +1059,6 @@ static int nt36523_prepare(struct drm_panel *panel) return ret; } - pinfo->prepared = true; - return 0; } @@ -1095,14 +1088,9 @@ static int nt36523_unprepare(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel); - if (!pinfo->prepared) - return 0; - gpiod_set_value_cansleep(pinfo->reset_gpio, 1); regulator_disable(pinfo->vddio); - pinfo->prepared = false; - return 0; } |