github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-30 18:13:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/panel: r61307/r69328: remove redundant checks

Browse Source 
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
This commit is contained in:
Svyatoslav Ryhel 2026-02-15 10:51:37 +02:00 committed by Neil Armstrong
parent 839ed86975
commit 1f8ba5e350
2 changed files with 0 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/panel/panel-renesas-r61307.c
View File

@ -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;
}

10
drivers/gpu/drm/panel/panel-renesas-r69328.c
View File

@ -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;
}