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Diffstat (limited to 'common/image-sig.c')
-rw-r--r--common/image-sig.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/common/image-sig.c b/common/image-sig.c
index 2c9f0cd..eda5e13 100644
--- a/common/image-sig.c
+++ b/common/image-sig.c
@@ -212,9 +212,7 @@ static int fit_image_verify_sig(const void *fit, int image_noffset,
int ret;
/* Process all hash subnodes of the component image node */
- for (noffset = fdt_first_subnode(fit, image_noffset);
- noffset >= 0;
- noffset = fdt_next_subnode(fit, noffset)) {
+ fdt_for_each_subnode(fit, noffset, image_noffset) {
const char *name = fit_get_name(fit, noffset, NULL);
if (!strncmp(name, FIT_SIG_NODENAME,
@@ -262,9 +260,7 @@ int fit_image_verify_required_sigs(const void *fit, int image_noffset,
return 0;
}
- for (noffset = fdt_first_subnode(sig_blob, sig_node);
- noffset >= 0;
- noffset = fdt_next_subnode(sig_blob, noffset)) {
+ fdt_for_each_subnode(sig_blob, noffset, sig_node) {
const char *required;
int ret;
@@ -397,9 +393,7 @@ static int fit_config_verify_sig(const void *fit, int conf_noffset,
int ret;
/* Process all hash subnodes of the component conf node */
- for (noffset = fdt_first_subnode(fit, conf_noffset);
- noffset >= 0;
- noffset = fdt_next_subnode(fit, noffset)) {
+ fdt_for_each_subnode(fit, noffset, conf_noffset) {
const char *name = fit_get_name(fit, noffset, NULL);
if (!strncmp(name, FIT_SIG_NODENAME,
@@ -444,9 +438,7 @@ int fit_config_verify_required_sigs(const void *fit, int conf_noffset,
return 0;
}
- for (noffset = fdt_first_subnode(sig_blob, sig_node);
- noffset >= 0;
- noffset = fdt_next_subnode(sig_blob, noffset)) {
+ fdt_for_each_subnode(sig_blob, noffset, sig_node) {
const char *required;
int ret;