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);