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drm/panel: raspberrypi-touchscreen: Prevent double-free
[ Upstream commit7bbcb919e3
] The mipi_dsi_device allocated by mipi_dsi_device_register_full() is already free'd on release. Fixes:2f733d6194
("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 Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -454,7 +454,6 @@ static int rpi_touchscreen_remove(struct i2c_client *i2c)
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drm_panel_remove(&ts->base);
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mipi_dsi_device_unregister(ts->dsi);
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kfree(ts->dsi);
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return 0;
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}
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