diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi_utils/fdt/fdt_domain.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/sbi_utils/fdt/fdt_domain.h b/include/sbi_utils/fdt/fdt_domain.h index 3c02d56..68daacc 100644 --- a/include/sbi_utils/fdt/fdt_domain.h +++ b/include/sbi_utils/fdt/fdt_domain.h @@ -21,10 +21,12 @@ struct sbi_domain; * @param fdt device tree blob * @param opaque private pointer for each iteration * @param fn callback function for each iteration + * + * @return 0 on success and negative error code on failure */ -void fdt_iterate_each_domain(void *fdt, void *opaque, - void (*fn)(void *fdt, int domain_offset, - void *opaque)); +int fdt_iterate_each_domain(void *fdt, void *opaque, + int (*fn)(void *fdt, int domain_offset, + void *opaque)); /** * Iterate over each memregion of a domain in device tree @@ -33,11 +35,13 @@ void fdt_iterate_each_domain(void *fdt, void *opaque, * @param domain_offset domain DT node offset * @param opaque private pointer for each iteration * @param fn callback function for each iteration + * + * @return 0 on success and negative error code on failure */ -void fdt_iterate_each_memregion(void *fdt, int domain_offset, void *opaque, - void (*fn)(void *fdt, int domain_offset, - int region_offset, u32 region_access, - void *opaque)); +int fdt_iterate_each_memregion(void *fdt, int domain_offset, void *opaque, + int (*fn)(void *fdt, int domain_offset, + int region_offset, u32 region_access, + void *opaque)); /** * Fix up the domain configuration in the device tree |