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authorMaxime Ripard <maxime@cerno.tech>2021-07-20 15:45:23 +0200
committerMaxime Ripard <maxime@cerno.tech>2021-07-22 11:37:03 +0200
commit7bbcb919e32d776ca8ddce08abb391ab92eef6a9 (patch)
tree67bd199178942c9313a05bbe612d880e7bd0bb3b /drivers
parent2dbd9c27eda5cf83aa990266a3355960d860da71 (diff)
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 <maxime@cerno.tech> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210720134525.563936-9-maxime@cerno.tech
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c1
1 files changed, 0 insertions, 1 deletions
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;
}