[PATCH] ARM: stm32mp: skip ft_system_setup when the soc node is absent

[Patrice CHOTARD]

I will fix the typo when applying this patch to u-boot-stm32 branch

Patrice

On 4/22/22 09:47, Patrice CHOTARD wrote:
> 
> 
> On 4/15/22 14:43, Patrick Delaunay wrote:
>> The function ft_system_setup should don't return an error when the
> 
> s/should don't/shouldn't
> with this fix you can had my reviewed-by
> 
> Thanks
> 
>> /soc node is absent in the provided device tree but just skip the
>> updates.
>>
>> This patch solves an issue when the U-Boot pytest is executed on board.
>>
>> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
>> ---
>>
>>  arch/arm/mach-stm32mp/fdt.c | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/arch/arm/mach-stm32mp/fdt.c b/arch/arm/mach-stm32mp/fdt.c
>> index 91330a68a4..b1a4b76566 100644
>> --- a/arch/arm/mach-stm32mp/fdt.c
>> +++ b/arch/arm/mach-stm32mp/fdt.c
>> @@ -260,6 +260,9 @@ int ft_system_setup(void *blob, struct bd_info *bd)
>>  	char name[SOC_NAME_SIZE];
>>  
>>  	soc = fdt_path_offset(blob, "/soc");
>> +	/* when absent, nothing to do */
>> +	if (soc == -FDT_ERR_NOTFOUND)
>> +		return 0;
>>  	if (soc < 0)
>>  		return soc;
>>  
>