[PATCH] powerpc/mm/radix: add missing braces for single statement block

[Randy Dunlap]

On 04/08/2018 12:44 PM, Mathieu Malaterre wrote:
> In commit 7a22d6321c3d ("powerpc/mm/radix: Update command line parsing for
> disable_radix") an `if` statement was added for a possible empty body
> (prom_debug).
> 
> Fix the following warning, treated as error with W=1:
> 
>   arch/powerpc/kernel/prom_init.c:656:46: error: suggest braces around empty body in an ‘if’ statement [-Werror=empty-body]
> 
> Signed-off-by: Mathieu Malaterre <malat at debian.org>
> ---
>  arch/powerpc/kernel/prom_init.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
> index 5ae153b97d0a..f0e802495530 100644
> --- a/arch/powerpc/kernel/prom_init.c
> +++ b/arch/powerpc/kernel/prom_init.c
> @@ -652,8 +652,9 @@ static void __init early_cmdline_parse(void)
>  		} else
>  			prom_radix_disable = true;
>  	}
> -	if (prom_radix_disable)
> +	if (prom_radix_disable) {
>  		prom_debug("Radix disabled from cmdline\n");

Looks like the macro for #prom_debug() should be fixed instead.

> +	}
>  }
>  
>  #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
> 


-- 
~Randy