From 7bbcb919e32d776ca8ddce08abb391ab92eef6a9 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 20 Jul 2021 15:45:23 +0200 Subject: drm/panel: raspberrypi-touchscreen: Prevent double-free 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 Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210720134525.563936-9-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 2229f1af2ca8..46029c5610c8 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; } -- cgit v1.2.3