Hi Maxime, On Tue, Jul 20, 2021 at 03:45:23PM +0200, Maxime Ripard wrote:
The mipi_dsi_device allocated by mipi_dsi_device_register_full() is already free'd on release.
Fixes: 2f733d6194bd ("drm/panel: Add support for the Raspberry Pi 7" Touchscreen.") Signed-off-by: Maxime Ripard maxime@cerno.tech
Reviewed-by: Sam Ravnborg sam@ravnborg.org
I did a quick audit (as using grep mostly) to see if other panels had the same bug, but did not find others.
This patch should be applied to drm-misc-fixes independent of the rest of the patches.
Sam
drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c index 6f2ce3b81f47..462faae0f446 100644 --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c @@ -447,7 +447,6 @@ static int rpi_touchscreen_remove(struct i2c_client *i2c) drm_panel_remove(&ts->base);
mipi_dsi_device_unregister(ts->dsi);
kfree(ts->dsi);
return 0;
}
2.31.1