[Freedreno] [PATCH] mdp5: Return error values from mdp5_cfg_init

[Will Newton]

The return value of this function is a pointer checked with
IS_ERR, so we should be returning an error pointer rather than
NULL when the init fails.

Signed-off-by: Will Newton <will.newton at gmail.com>
---
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
index 824067d2d427..42f0ecb0cf35 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c
@@ -635,7 +635,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms,
 	if (cfg_handler)
 		mdp5_cfg_destroy(cfg_handler);
 
-	return NULL;
+	return ERR_PTR(ret);
 }
 
 static struct mdp5_cfg_platform *mdp5_get_config(struct platform_device *dev)
-- 
2.14.3