Re: [PATCH] mmc: sdhci-tegra: Add #ifdef CONFIG_OF guard forof_find_property

From: Grant Likely
Date: Tue Oct 04 2011 - 14:32:43 EST


On Mon, Oct 03, 2011 at 08:59:45AM -0700, Stephen Warren wrote:
> Igor Grinberg wrote at Monday, October 03, 2011 2:32 AM:
> > Hi Axel,
> >
> > On 10/03/11 06:07, Axel Lin wrote:
> > > I got below build error with "make tegra_defconfig;make"
> > > Add #ifdef CONFIG_OF guard for of_find_property to fix below build error:
> > >
> > > CC drivers/mmc/host/sdhci-tegra.o
> > > drivers/mmc/host/sdhci-tegra.c: In function 'sdhci_tegra_dt_parse_pdata':
> > > drivers/mmc/host/sdhci-tegra.c:157: error: implicit declaration of function 'of_find_property'
> ...
> > > diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
> ...
> > > @@ -154,8 +154,11 @@ static struct tegra_sdhci_platform_data * __devinit sdhci_tegra_dt_parse_pdata(
> > > plat->cd_gpio = of_get_named_gpio(np, "cd-gpios", 0);
> > > plat->wp_gpio = of_get_named_gpio(np, "wp-gpios", 0);
> > > plat->power_gpio = of_get_named_gpio(np, "power-gpios", 0);
> > > +
> > > +#ifdef CONFIG_OF
> > > if (of_find_property(np, "support-8bit", NULL))
> > > plat->is_8bit = 1;
> > > +#endif
> >
> > Shouldn't we add a stub for the of_find_property() method to include/linux/of.h
> > instead of adding more ifdefs?
> > Or may be use of_get_property() method instead?
>
> I submitted a patch to add a stub of_find_property a little while back.
> Per https://lkml.org/lkml/2011/9/22/301, Grant applied it already. I'm
> not sure why it hasn't shown up in linux-next, since Grant's repo wasn't
> affected by the kernel.org downtime.
>
> Sorry for the breakage.

That's because I forgot to push out the tree. :-( Sorry. I've just
fixed it now.

g.

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