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ARM: stm32mp: skip ft_system_setup when the soc node is absent

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The function ft_system_setup shouldn't return an error when the
/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@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay 2022-04-15 14:43:23 +02:00 committed by Patrice Chotard
parent 5367b67be4
commit 6a69eaf6f4
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-stm32mp/fdt.c
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@ -260,6 +260,9 @@ int ft_system_setup(void *blob, struct bd_info *bd)
char name[SOC_NAME_SIZE]; char name[SOC_NAME_SIZE];
soc = fdt_path_offset(blob, "/soc"); soc = fdt_path_offset(blob, "/soc");
/* when absent, nothing to do */
if (soc == -FDT_ERR_NOTFOUND)
return 0;
if (soc < 0) if (soc < 0)
return soc; return soc;