summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/drm_panel.c6
-rw-r--r--drivers/gpu/drm/panel/panel-innolux-p079zca.c1
-rw-r--r--drivers/gpu/drm/panel/panel-jdi-lt070me05000.c1
-rw-r--r--drivers/gpu/drm/panel/panel-lvds.c1
-rw-r--r--drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c1
-rw-r--r--drivers/gpu/drm/panel/panel-seiko-43wvf1g.c1
-rw-r--r--drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c1
-rw-r--r--drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c1
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c1
-rw-r--r--drivers/gpu/drm/panel/panel-sitronix-st7789v.c1
10 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index 308d442a531b..71e407574276 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -94,6 +94,9 @@ EXPORT_SYMBOL(drm_panel_remove);
*
* An error is returned if the panel is already attached to another connector.
*
+ * When unloading, the driver should detach from the panel by calling
+ * drm_panel_detach().
+ *
* Return: 0 on success or a negative error code on failure.
*/
int drm_panel_attach(struct drm_panel *panel, struct drm_connector *connector)
@@ -115,6 +118,9 @@ EXPORT_SYMBOL(drm_panel_attach);
* Detaches a panel from the connector it is attached to. If a panel is not
* attached to any connector this is effectively a no-op.
*
+ * This function should not be called by the panel device itself. It
+ * is only for the drm device that called drm_panel_attach().
+ *
* Return: 0 on success or a negative error code on failure.
*/
int drm_panel_detach(struct drm_panel *panel)
diff --git a/drivers/gpu/drm/panel/panel-innolux-p079zca.c b/drivers/gpu/drm/panel/panel-innolux-p079zca.c
index 57df39b5c589..bb53e0850764 100644
--- a/drivers/gpu/drm/panel/panel-innolux-p079zca.c
+++ b/drivers/gpu/drm/panel/panel-innolux-p079zca.c
@@ -292,7 +292,6 @@ static int innolux_panel_remove(struct mipi_dsi_device *dsi)
DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",
err);
- drm_panel_detach(&innolux->base);
innolux_panel_del(innolux);
return 0;
diff --git a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c
index 0a94ab79a6c0..99caa7835e7b 100644
--- a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c
+++ b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c
@@ -500,7 +500,6 @@ static int jdi_panel_remove(struct mipi_dsi_device *dsi)
dev_err(&dsi->dev, "failed to detach from DSI host: %d\n",
ret);
- drm_panel_detach(&jdi->base);
jdi_panel_del(jdi);
return 0;
diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c
index 5185819c5b79..8a1687887ae9 100644
--- a/drivers/gpu/drm/panel/panel-lvds.c
+++ b/drivers/gpu/drm/panel/panel-lvds.c
@@ -282,7 +282,6 @@ static int panel_lvds_remove(struct platform_device *pdev)
{
struct panel_lvds *lvds = dev_get_drvdata(&pdev->dev);
- drm_panel_detach(&lvds->panel);
drm_panel_remove(&lvds->panel);
panel_lvds_disable(&lvds->panel);
diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
index 74a806121f80..cb4dfb98be0f 100644
--- a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
+++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
@@ -299,7 +299,6 @@ static int wuxga_nt_panel_remove(struct mipi_dsi_device *dsi)
if (ret < 0)
dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
- drm_panel_detach(&wuxga_nt->base);
wuxga_nt_panel_del(wuxga_nt);
return 0;
diff --git a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c
index 71c09ed436ae..75f925390551 100644
--- a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c
+++ b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c
@@ -292,7 +292,6 @@ static int seiko_panel_remove(struct platform_device *pdev)
{
struct seiko_panel *panel = dev_get_drvdata(&pdev->dev);
- drm_panel_detach(&panel->base);
drm_panel_remove(&panel->base);
seiko_panel_disable(&panel->base);
diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
index 6bf8730f1a21..02fc0f5423d4 100644
--- a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
@@ -418,7 +418,6 @@ static int sharp_panel_remove(struct mipi_dsi_device *dsi)
if (err < 0)
dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
- drm_panel_detach(&sharp->base);
sharp_panel_del(sharp);
return 0;
diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
index 494aa9b1628a..e5cae0050f52 100644
--- a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
@@ -327,7 +327,6 @@ static int sharp_nt_panel_remove(struct mipi_dsi_device *dsi)
if (ret < 0)
dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
- drm_panel_detach(&sharp_nt->base);
sharp_nt_panel_del(sharp_nt);
return 0;
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index cbf1ab404ee7..062b6b416b89 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -364,7 +364,6 @@ static int panel_simple_remove(struct device *dev)
{
struct panel_simple *panel = dev_get_drvdata(dev);
- drm_panel_detach(&panel->base);
drm_panel_remove(&panel->base);
panel_simple_disable(&panel->base);
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 358c64ef1922..74284e5afc5d 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -419,7 +419,6 @@ static int st7789v_remove(struct spi_device *spi)
{
struct st7789v *ctx = spi_get_drvdata(spi);
- drm_panel_detach(&ctx->panel);
drm_panel_remove(&ctx->panel);
if (ctx->backlight)