diff options
| author | Svyatoslav Ryhel <clamor95@gmail.com> | 2026-02-15 11:51:37 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2026-03-10 16:26:00 +0300 |
| commit | 1f8ba5e3508d17fef2602cb2826426afe593de78 (patch) | |
| tree | ae80c675802c3585cd1cf94e0f20503b722418a4 | |
| parent | 839ed86975721a428f4798c52cf167349164b2fb (diff) | |
| download | linux-1f8ba5e3508d17fef2602cb2826426afe593de78.tar.xz | |
drm/panel: r61307/r69328: remove redundant checks
This is now done by the DRM framework itself.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260215085140.20499-4-clamor95@gmail.com
| -rw-r--r-- | drivers/gpu/drm/panel/panel-renesas-r61307.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-renesas-r69328.c | 10 |
2 files changed, 0 insertions, 20 deletions
diff --git a/drivers/gpu/drm/panel/panel-renesas-r61307.c b/drivers/gpu/drm/panel/panel-renesas-r61307.c index 45afa44af114..2cc3bd66d6d4 100644 --- a/drivers/gpu/drm/panel/panel-renesas-r61307.c +++ b/drivers/gpu/drm/panel/panel-renesas-r61307.c @@ -35,8 +35,6 @@ struct renesas_r61307 { struct gpio_desc *reset_gpio; - bool prepared; - bool dig_cont_adj; bool inversion; u32 gamma; @@ -92,9 +90,6 @@ static int renesas_r61307_prepare(struct drm_panel *panel) struct device *dev = &priv->dsi->dev; int ret; - if (priv->prepared) - return 0; - ret = regulator_enable(priv->vcc_supply); if (ret) { dev_err(dev, "failed to enable vcc power supply\n"); @@ -113,7 +108,6 @@ static int renesas_r61307_prepare(struct drm_panel *panel) renesas_r61307_reset(priv); - priv->prepared = true; return 0; } @@ -175,9 +169,6 @@ static int renesas_r61307_unprepare(struct drm_panel *panel) { struct renesas_r61307 *priv = to_renesas_r61307(panel); - if (!priv->prepared) - return 0; - usleep_range(10000, 11000); gpiod_set_value_cansleep(priv->reset_gpio, 1); @@ -187,7 +178,6 @@ static int renesas_r61307_unprepare(struct drm_panel *panel) usleep_range(2000, 3000); regulator_disable(priv->vcc_supply); - priv->prepared = false; return 0; } diff --git a/drivers/gpu/drm/panel/panel-renesas-r69328.c b/drivers/gpu/drm/panel/panel-renesas-r69328.c index b40bfd702fac..b5fe127634ae 100644 --- a/drivers/gpu/drm/panel/panel-renesas-r69328.c +++ b/drivers/gpu/drm/panel/panel-renesas-r69328.c @@ -33,8 +33,6 @@ struct renesas_r69328 { struct regulator *vdd_supply; struct regulator *vddio_supply; struct gpio_desc *reset_gpio; - - bool prepared; }; static inline struct renesas_r69328 *to_renesas_r69328(struct drm_panel *panel) @@ -56,9 +54,6 @@ static int renesas_r69328_prepare(struct drm_panel *panel) struct device *dev = &priv->dsi->dev; int ret; - if (priv->prepared) - return 0; - ret = regulator_enable(priv->vdd_supply); if (ret) { dev_err(dev, "failed to enable vdd power supply\n"); @@ -77,7 +72,6 @@ static int renesas_r69328_prepare(struct drm_panel *panel) renesas_r69328_reset(priv); - priv->prepared = true; return 0; } @@ -142,9 +136,6 @@ static int renesas_r69328_unprepare(struct drm_panel *panel) { struct renesas_r69328 *priv = to_renesas_r69328(panel); - if (!priv->prepared) - return 0; - gpiod_set_value_cansleep(priv->reset_gpio, 1); usleep_range(5000, 6000); @@ -152,7 +143,6 @@ static int renesas_r69328_unprepare(struct drm_panel *panel) regulator_disable(priv->vddio_supply); regulator_disable(priv->vdd_supply); - priv->prepared = false; return 0; } |