[PATCH 08/10] drm/panel: raspberrypi-touchscreen: Prevent double-free

Maxime Ripard
2021-07-20T13:57:36Z

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>
---
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