linux-kernel - Re: [PATCH v3 3/7] firmware: coreboot: Make bus registration symmetric

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Message-ID: <153385745791.37448.8166542614146241338@swboyd.mtv.corp.google.com>
Date:   Thu, 09 Aug 2018 16:30:57 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Julius Werner <jwerner@...omium.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Wei-Ning Huang <wnhuang@...omium.org>,
        Julius Werner <jwerner@...omium.org>,
        Brian Norris <briannorris@...omium.org>, samuel@...lland.org
Subject: Re: [PATCH v3 3/7] firmware: coreboot: Make bus registration symmetric

Quoting Julius Werner (2018-08-09 11:10:42)
> > @@ -138,8 +136,10 @@ int coreboot_table_init(struct device *dev, void __iomem *ptr)
> >                 ptr_entry += entry.size;
> >         }
> >
> > -       if (ret)
> > +       if (ret) {
> > +               bus_unregister(&coreboot_bus_type);
> >                 iounmap(ptr);
> > +       }
> 
> nit: maybe cleaner to just do if (ret) coreboot_table_exit(); here?
> You're essentially writing the same code again.

Ok.