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| author | Yong Wu <yong.wu@mediatek.com> | 2021-09-14 14:36:56 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-09-22 09:42:57 +0300 |
| commit | 30b869e77a1c626190bbbe6b4e5f5382b0102ac3 (patch) | |
| tree | 171fc336946fd040532df3582b0c25b36778b5c1 /drivers | |
| parent | 534e0ad2ed4f9296a8c7ccb1a393bc4d5000dbad (diff) | |
| download | linux-30b869e77a1c626190bbbe6b4e5f5382b0102ac3.tar.xz | |
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: 6ce2c05b2118 ("memory: mtk-smi: Add device-link between smi-larb and smi-common")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/memory/mtk-smi.c | 10 |
1 files changed, 9 insertions, 1 deletions
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) |