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

[Patrice CHOTARD]

On 5/10/22 09:38, Patrice CHOTARD wrote:
> 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;
>>>  
>>
Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice