linux-kernel - Re: [PATCH] of: include errno.h

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Message-ID: <CAMuHMdX-V6FqSZ_mmPm5aW_bTUNMk4sz5cADryX3Xyk627wRdg@mail.gmail.com>
Date:	Sat, 29 Oct 2011 10:38:16 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Kalle Valo <kvalo@....qualcomm.com>
Cc:	grant.likely@...retlab.ca, devicetree-discuss@...ts.ozlabs.org,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] of: include errno.h

On Thu, Oct 6, 2011 at 14:40, Kalle Valo <kvalo@....qualcomm.com> wrote:
> When compiling ath6kl for beagleboard (omap2plus_defconfig plus
> CONFIG_ATH6KL, CONFIG_OF disable) with current linux-next compilation
> fails:
>
> include/linux/of.h:269: error: 'ENOSYS' undeclared (first use in this function)
> include/linux/of.h:276: error: 'ENOSYS' undeclared (first use in this function)
> include/linux/of.h:289: error: 'ENOSYS' undeclared (first use in this function)

And now this build failure (also on m68k) has hit Linus' tree, more
than 3 weeks after
its detection in -next...

> Fix this by including errno.h from of.h.
>
> Signed-off-by: Kalle Valo <kvalo@....qualcomm.com>

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

> ---
>  include/linux/of.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 9180dc5..219c29d 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -17,6 +17,7 @@
>  */
>  #include <linux/types.h>
>  #include <linux/bitops.h>
> +#include <linux/errno.h>
>  #include <linux/kref.h>
>  #include <linux/mod_devicetable.h>
>  #include <linux/spinlock.h>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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