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Ignore phandle properties in /aliases

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The 'alias_paths' check verifies that each property in /aliases is a valid
path to another node.  However this can cans false positives trees where
the /aliases node has a phandle property, which isn't in this format but
is allowed.  In particular this situation can be common with trees dumped
from some real OF systems (which typically generate a phandle for every
node).

Special case this to avoid the spurious error.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2019-09-04 14:58:28 +10:00
parent 95ce19c140
commit 60e0db3d65
1 changed files with 5 additions and 0 deletions
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5
checks.c
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@ -691,6 +691,11 @@ static void check_alias_paths(struct check *c, struct dt_info *dti,
return; return;
for_each_property(node, prop) { for_each_property(node, prop) {
if (streq(prop->name, "phandle")
|| streq(prop->name, "linux,phandle")) {
continue;
}
if (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val)) { if (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val)) {
FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)", FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)",
prop->val.val); prop->val.val);