[U-Boot] [Patch] make reset_cpu nonreturn.

[Marek Vasut <marex@denx.de>]

Dear Pavel Machek,

> Hi!
> 
> > > From: Dinh Nguyen <dinguyen@altera.com>
> > > 
> > > Add minimal support for Altera's SOCFPGA Cyclone 5 hardware.
> > > 
> > > Applied on top of trini/WIP/spl-improvements v6
> > 
> > [...]
> > 
> > __noreturn attribute to reset_cpu() is still missing, but that's a minor
> > thing.
> 
> Hmm, I thought about it, but I guess the right solution is below.

You sure it's propagated through to the function (aka. that it's not ignored) ? 
If so, WFM.

> ---
> 
> reset_cpu should never return, annotate it as such.
> 
> Signed-off-by: Pavel Machek <pavel@denx.de>
> 
> diff --git a/include/common.h b/include/common.h
> index 55025c0..e57301f 100644
> --- a/include/common.h
> +++ b/include/common.h
> @@ -582,7 +582,7 @@ int	checkicache   (void);
>  int	checkdcache   (void);
>  void	upmconfig     (unsigned int, unsigned int *, unsigned int);
>  ulong	get_tbclk     (void);
> -void	reset_cpu     (ulong addr);
> +void	reset_cpu     (ulong addr) __attribute__((noreturn));
>  #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
>  void ft_cpu_setup(void *blob, bd_t *bd);
>  #ifdef CONFIG_PCI

Best regards,
Marek Vasut