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memory: mtk-smi: Add error handle for smi_probe 

Add error handle while component_add fail.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
Link: https://lore.kernel.org/r/20210914113703.31466-7-yong.wu@mediatek.com
Fixes: 6ce2c05b21 ("memory: mtk-smi: Add device-link between smi-larb and smi-common")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
Yong Wu 2021-09-14 19:36:56 +08:00 committed by Krzysztof Kozlowski
parent 534e0ad2ed
commit 30b869e77a
1 changed files with 9 additions and 1 deletions
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10
drivers/memory/mtk-smi.c
View File

@ -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)