[PATCH v1 3/5] [media] mtk-mdp: handle vpu_wdt_reg_handler() errors during probe
From: Eizan Miyamoto <hidden>
Date: 2020-05-05 04:01:34
Also in:
linux-media, linux-mediatek, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
This is a cleanup to better handle errors during MDP probe. Signed-off-by: eizan@chromium.org Signed-off-by: Eizan Miyamoto <redacted> --- drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 10 ++++++++-- 1 file changed, 8 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 c20ac7681c6f..f974242663dc 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_wdt_reg; + } platform_set_drvdata(pdev, mdp);
@@ -206,6 +210,8 @@ static int mtk_mdp_probe(struct platform_device *pdev) err_set_max_seg_size: +err_wdt_reg: + err_m2m_register: v4l2_device_unregister(&mdp->v4l2_dev);
--
2.26.2.526.g744177e7f7-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel