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-rw-r--r--lib/vsprintf.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index ad4fbe5bc730..37a54a6dd594 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1684,6 +1684,7 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
fmt = "f";
for (pass = false; strspn(fmt,"fnpPFcC"); fmt++, pass = true) {
+ int precision;
if (pass) {
if (buf < end)
*buf = ':';
@@ -1695,7 +1696,11 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
buf = device_node_gen_full_name(dn, buf, end);
break;
case 'n': /* name */
- buf = string(buf, end, dn->name, str_spec);
+ p = kbasename(of_node_full_name(dn));
+ precision = str_spec.precision;
+ str_spec.precision = strchrnul(p, '@') - p;
+ buf = string(buf, end, p, str_spec);
+ str_spec.precision = precision;
break;
case 'p': /* phandle */
buf = number(buf, end, (unsigned int)dn->phandle, num_spec);