Re: [PATCH] soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem

From: Miaoqian Lin
Date: Tue Mar 01 2022 - 01:58:49 EST


Hi, Andersson:

> Your patch solves the particular problem, so I'm applying it.
>
> But it seems that we never release pdev in the case of successfully
> return the ocmem object either... So there's more to improve here.
>
Thanks for your time. Should I submit another patch to release pdev
in the regular path?

> > drivers/soc/qcom/ocmem.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c
> > index d2dacbbaafbd..97fd24c178f8 100644
> > --- a/drivers/soc/qcom/ocmem.c
> > +++ b/drivers/soc/qcom/ocmem.c
> > @@ -206,6 +206,7 @@ struct ocmem *of_get_ocmem(struct device *dev)
> > ocmem = platform_get_drvdata(pdev);
> > if (!ocmem) {
> > dev_err(dev, "Cannot get ocmem\n");
> > + put_device(&pdev->dev);
> > return ERR_PTR(-ENODEV);
> > }
> > return ocmem;
> > --
> > 2.17.1
> >