| Message ID | 20210715121209.31024-7-yong.wu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MT8195 SMI support | expand |
On Thu, Jul 15, 2021 at 8:23 PM Yong Wu <yong.wu@mediatek.com> wrote: > > Add error handle while component_add fail. > > Signed-off-by: Yong Wu <yong.wu@mediatek.com> Reviewed-by: Ikjoon Jang <ikjn@chromium.org> > --- > It don't have the error handle when v1. it is not a fatal error. > thus don't add fix tags. > --- > drivers/memory/mtk-smi.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c > index 6f8e582bace5..e68cbb51dd12 100644 > --- a/drivers/memory/mtk-smi.c > +++ b/drivers/memory/mtk-smi.c > @@ -330,7 +330,15 @@ 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) > -- > 2.18.0 > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index 6f8e582bace5..e68cbb51dd12 100644 --- a/drivers/memory/mtk-smi.c +++ b/drivers/memory/mtk-smi.c @@ -330,7 +330,15 @@ 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)
Add error handle while component_add fail. Signed-off-by: Yong Wu <yong.wu@mediatek.com> --- It don't have the error handle when v1. it is not a fatal error. thus don't add fix tags. --- drivers/memory/mtk-smi.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)