[U-Boot] [PATCH v2 1/1] stmf32f4: soc: fix buildman compilation error

[Vikas MANOCHA]

Hi,

> -----Original Message-----
> From: Patrice CHOTARD
> Sent: Friday, July 28, 2017 2:54 AM
> To: u-boot at lists.denx.de; albert.u.boot at aribaud.net; sjg at chromium.org; Vikas MANOCHA <vikas.manocha at st.com>
> Cc: Patrice CHOTARD <patrice.chotard at st.com>; Patrick DELAUNAY <patrick.delaunay at st.com>; Christophe KERELLO
> <christophe.kerello at st.com>
> Subject: [PATCH v2 1/1] stmf32f4: soc: fix buildman compilation error
> 
> From: Patrice Chotard <patrice.chotard at st.com>
> 
> fix the following compilation error reported by buidlman:
> 
>        arm:  +   stm32f429-discovery
> +arch/arm/mach-stm32/stm32f4/soc.c: In function 'arch_cpu_init':
> +arch/arm/mach-stm32/stm32f4/soc.c:30:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
> +  for (int i = 0; i < ARRAY_SIZE(stm32_region_config); i++)
> +  ^
> +arch/arm/mach-stm32/stm32f4/soc.c:30:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
> +make[3]: *** [arch/arm/mach-stm32/stm32f4/soc.o] Error 1
> +make[2]: *** [arch/arm/mach-stm32/stm32f4] Error 2
> +make[1]: *** [arch/arm/mach-stm32] Error 2
> +make: *** [sub-make] Error 2
> 
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>

Acked-by: Vikas Manocha <vikas.manocha at st.com>

Cheers,
Vikas

> ---
>  arch/arm/mach-stm32/stm32f4/soc.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-stm32/stm32f4/soc.c b/arch/arm/mach-stm32/stm32f4/soc.c
> index 3f45a25..9eb655a 100644
> --- a/arch/arm/mach-stm32/stm32f4/soc.c
> +++ b/arch/arm/mach-stm32/stm32f4/soc.c
> @@ -21,13 +21,15 @@ int arch_cpu_init(void)
>  		{ 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
>  		STRONG_ORDER, REGION_4GB },
>  	};
> +	int i;
> +
>  	configure_clocks();
>  	/*
>  	 * Configure the memory protection unit (MPU) to allow full access to
>  	 * the whole 4GB address space.
>  	 */
>  	disable_mpu();
> -	for (int i = 0; i < ARRAY_SIZE(stm32_region_config); i++)
> +	for (i = 0; i < ARRAY_SIZE(stm32_region_config); i++)
>  		mpu_config(&stm32_region_config[i]);
>  	enable_mpu();
> 
> --
> 1.9.1