linux-kernel - Re: [PATCH 2/2] watchdog: jz4740: Add DT support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150127205430.GB6983@roeck-us.net>
Date:	Tue, 27 Jan 2015 12:54:30 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@...tec.com>,
	wim@...ana.be, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
	paul@...pouillou.net
Subject: Re: [PATCH 2/2] watchdog: jz4740: Add DT support

On Tue, Jan 27, 2015 at 09:15:37PM +0100, Arnd Bergmann wrote:
> On Tuesday 27 January 2015 15:11:30 Zubair Lutfullah Kakakhel wrote:
> >  };
> >  
> > +#ifdef CONFIG_OF
> > +static const struct of_device_id jz4740_of_matches[] = {
> > +       { .compatible = "ingenic,jz4740-watchdog", },
> > +       { /* sentinel */ }
> > +};
> > +#endif
> > +
> >  static int jz4740_wdt_probe(struct platform_device *pdev)
> >  {
> >         struct jz4740_wdt_drvdata *drvdata;
> > @@ -211,6 +219,7 @@ static struct platform_driver jz4740_wdt_driver = {
> >         .remove = jz4740_wdt_remove,
> >         .driver = {
> >                 .name = "jz4740-wdt",
> > +               .of_match_table = of_match_ptr(jz4740_of_matches),
> >         },
> > 
> 
> Why the #ifdef? Presumably we want to move over jz4740 to DT-only in the
> long run, so you could just remove the #ifdef and the of_match_ptr()
> wrapper.
> 
Only if "depends on OF" is added to its Kconfig entry, or am I missing
something ?

Guenter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/