diff mbox series

drm/panel: synaptics-r63353: Fix regulator unbalance

Message ID 20241024105050.3483542-1-dario.binacchi@amarulasolutions.com
State New
Headers
Series drm/panel: synaptics-r63353: Fix regulator unbalance |

Commit Message

Dario Binacchi Oct. 24, 2024, 10:50 a.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.

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>

---

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

Comments

Neil Armstrong Oct. 24, 2024, 2:02 p.m. UTC | #1 
On 24/10/2024 12:50, Dario Binacchi wrote:
> 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.
> 
> 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>

Could you add a Fixed tag ?


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

With that:

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

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diff mbox series

Patch

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 = {