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path: root/drivers/gpu/drm/panel/panel-novatek-nt35950.c
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Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt35950.c')
-rw-r--r--drivers/gpu/drm/panel/panel-novatek-nt35950.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35950.c b/drivers/gpu/drm/panel/panel-novatek-nt35950.c
index 412ca84d05..648ce92014 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35950.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35950.c
@@ -59,7 +59,6 @@ struct nt35950 {
int cur_mode;
u8 last_page;
- bool prepared;
};
struct nt35950_panel_mode {
@@ -431,9 +430,6 @@ static int nt35950_prepare(struct drm_panel *panel)
struct device *dev = &nt->dsi[0]->dev;
int ret;
- if (nt->prepared)
- return 0;
-
ret = regulator_enable(nt->vregs[0].consumer);
if (ret)
return ret;
@@ -460,7 +456,6 @@ static int nt35950_prepare(struct drm_panel *panel)
dev_err(dev, "Failed to initialize panel: %d\n", ret);
goto end;
}
- nt->prepared = true;
end:
if (ret < 0) {
@@ -477,9 +472,6 @@ static int nt35950_unprepare(struct drm_panel *panel)
struct device *dev = &nt->dsi[0]->dev;
int ret;
- if (!nt->prepared)
- return 0;
-
ret = nt35950_off(nt);
if (ret < 0)
dev_err(dev, "Failed to deinitialize panel: %d\n", ret);
@@ -487,7 +479,6 @@ static int nt35950_unprepare(struct drm_panel *panel)
gpiod_set_value_cansleep(nt->reset_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(nt->vregs), nt->vregs);
- nt->prepared = false;
return 0;
}