When unloading omapdrm driver, the omapdrm platform device is uninitialized last, after the displays have been disconnected omap_crtc callbacks have been removed. As the omapdrm pdev uninitialization needs the features uninitialized in earlier steps, a crash is guaranteed.
This patch fixes the uninitialize order so that the omapdrm pdev is removed first.
Signed-off-by: Tomi Valkeinen tomi.valkeinen@ti.com --- drivers/gpu/drm/omapdrm/omap_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index bf39fcc49e0f..df3e66416a30 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -696,10 +696,11 @@ static int pdev_remove(struct platform_device *device) { DBG("");
+ drm_put_dev(platform_get_drvdata(device)); + omap_disconnect_dssdevs(); omap_crtc_pre_uninit();
- drm_put_dev(platform_get_drvdata(device)); return 0; }