diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c index 7431cae7427e..d2df227abbea 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c @@ -18,8 +18,6 @@ struct s6e88a0_ams452ef01 { struct mipi_dsi_device *dsi; struct regulator_bulk_data supplies[2]; struct gpio_desc *reset_gpio; - - bool prepared; }; static inline struct @@ -115,9 +113,6 @@ static int s6e88a0_ams452ef01_prepare(struct drm_panel *panel) struct device *dev = &ctx->dsi->dev; int ret; - if (ctx->prepared) - return 0; - ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); if (ret < 0) { dev_err(dev, "Failed to enable regulators: %d\n", ret); @@ -135,7 +130,6 @@ static int s6e88a0_ams452ef01_prepare(struct drm_panel *panel) return ret; } - ctx->prepared = true; return 0; } @@ -145,9 +139,6 @@ static int s6e88a0_ams452ef01_unprepare(struct drm_panel *panel) struct device *dev = &ctx->dsi->dev; int ret; - if (!ctx->prepared) - return 0; - ret = s6e88a0_ams452ef01_off(ctx); if (ret < 0) dev_err(dev, "Failed to un-initialize panel: %d\n", ret); @@ -155,7 +146,6 @@ static int s6e88a0_ams452ef01_unprepare(struct drm_panel *panel) gpiod_set_value_cansleep(ctx->reset_gpio, 0); regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); - ctx->prepared = false; return 0; } |