diff mbox series

[v4,06/13] memory: mtk-smi: Add error handle for smi_probe

Message ID 20210914113703.31466-7-yong.wu@mediatek.com
State Accepted
Commit 30b869e77a1c626190bbbe6b4e5f5382b0102ac3
Headers show
Series MT8195 SMI support | expand

Commit Message

Yong Wu (吴勇) Sept. 14, 2021, 11:36 a.m. UTC 
Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
---
 drivers/memory/mtk-smi.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 33b6c5efe102..b362d528944e 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -338,7 +338,15 @@  static int mtk_smi_larb_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	platform_set_drvdata(pdev, larb);
-	return component_add(dev, &mtk_smi_larb_component_ops);
+	ret = component_add(dev, &mtk_smi_larb_component_ops);
+	if (ret)
+		goto err_pm_disable;
+	return 0;
+
+err_pm_disable:
+	pm_runtime_disable(dev);
+	device_link_remove(dev, larb->smi_common_dev);
+	return ret;
 }
 
 static int mtk_smi_larb_remove(struct platform_device *pdev)