linux-kernel - RE: [PATCH 08/10] arm/tegra: pinmux tables and definitions for tegra30

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: <74CDBE0F657A3D45AFBB94109FB122FF1740D74FA4@HQMAIL01.nvidia.com>
Date:	Fri, 18 Nov 2011 13:51:11 -0800
From:	Stephen Warren <swarren@...dia.com>
To:	Olof Johansson <olof@...om.net>,
	Peter De Schrijver <pdeschrijver@...dia.com>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Randy Dunlap <rdunlap@...otime.net>,
	Russell King <linux@....linux.org.uk>,
	Colin Cross <ccross@...roid.com>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: RE: [PATCH 08/10] arm/tegra: pinmux tables and definitions for
 tegra30

Olof Johansson wrote at Friday, November 18, 2011 2:43 PM:
> > @@ -667,7 +710,12 @@ void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *co
> >  }
> >
> >  static struct of_device_id tegra_pinmux_of_match[] __devinitdata = {
> > +#ifdef CONFIG_ARCH_TEGRA_2x_SOC
> >  	{ .compatible = "nvidia,tegra20-pinmux", tegra20_pinmux_init },
> > +#endif
> > +#ifdef CONFIG_ARCH_TEGRA_3x_SOC
> > +	{ .compatible = "nvidia,tegra30-pinmux", tegra30_pinmux_init },
> > +#endif
> 
> Again, provide empty stubs instead of ifdeffing the table.

Isn't it better for the driver not to support that compatible flag, rather
than claiming support, but then not actually working correctly?

-- 
nvpublic

--
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/