If 'drm_dev_register()' fails, a call to 'drv_load()' must be undone, as already done in the remove function.
Fixes: b759012c5fa7 ("drm/stm: Add STM32 LTDC driver") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr --- drivers/gpu/drm/stm/drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index ea9fcbdc68b3..9a66e350abd5 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -206,12 +206,14 @@ static int stm_drm_platform_probe(struct platform_device *pdev)
ret = drm_dev_register(ddev, 0); if (ret) - goto err_put; + goto err_unload;
drm_fbdev_generic_setup(ddev, 16);
return 0;
+err_unload: + drv_unload(ddev); err_put: drm_dev_put(ddev);