This is a cleanup to better handle errors during MDP probe.
Signed-off-by: Eizan Miyamoto <eizan@xxxxxxxxxxxx>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
---
Changes in v3: None
Changes in v2:
- remove unnecessary error handling labels in favor of err_m2m_register
drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
index 9b24b8d46eb7..17d155219ba2 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
@@ -188,8 +188,12 @@ static int mtk_mdp_probe(struct platform_device *pdev)
}
mdp->vpu_dev = vpu_get_plat_device(pdev);
- vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp,
- VPU_RST_MDP);
+ ret = vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp,
+ VPU_RST_MDP);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register reset handler\n");
+ goto err_m2m_register;
+ }
platform_set_drvdata(pdev, mdp);
--
2.26.2.526.g744177e7f7-goog
