[v2] drm/panel: synaptics-r63353: Fix regulator unbalance
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Message ID 20241025162115.4115352-1-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • [v2] drm/panel: synaptics-r63353: Fix regulator unbalance
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Commit Message

Dario Binacchi Oct. 25, 2024, 4:20 p.m. UTC 
From: Michael Trimarchi <michael@amarulasolutions.com>

The shutdown function can be called when the display is already
unprepared. For example during reboot this trigger a kernel
backlog. Calling the drm_panel_unprepare, allow us to avoid
to trigger the kernel warning.

Fixes: 2e87bad7cd33 ("drm/panel: Add Synaptics R63353 panel driver")
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

---

Changes in v2:
- Add 'Fixes' tag.
- Add 'Reviewed-by' tag of Neil Armstrong.

 drivers/gpu/drm/panel/panel-synaptics-r63353.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series 

diff --git a/drivers/gpu/drm/panel/panel-synaptics-r63353.c b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
index 169c629746c7..17349825543f 100644
--- a/drivers/gpu/drm/panel/panel-synaptics-r63353.c
+++ b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
@@ -325,7 +325,7 @@  static void r63353_panel_shutdown(struct mipi_dsi_device *dsi)
 {
 	struct r63353_panel *rpanel = mipi_dsi_get_drvdata(dsi);
 
-	r63353_panel_unprepare(&rpanel->base);
+	drm_panel_unprepare(&rpanel->base);
 }
 
 static const struct r63353_desc sharp_ls068b3sx02_data = {