iotests/030: Reduce job speed to make race less likely

[mirror_qemu.git] / device_tree.c

diff --git a/device_tree.c b/device_tree.c
index bba6cc216419e7e87bbb399fd914f425634a663f..b335dae70753b602a6bdb4810635131647862e17 100644 (file)
--- a/device_tree.c
+++ b/device_tree.c
@@ -291,7 +291,7 @@ char **qemu_fdt_node_unit_path(void *fdt, const char *name, Error **errp)
     return path_array;
 }
 
-char **qemu_fdt_node_path(void *fdt, const char *name, char *compat,
+char **qemu_fdt_node_path(void *fdt, const char *name, const char *compat,
                           Error **errp)
 {
     int offset, len, ret;
@@ -308,7 +308,7 @@ char **qemu_fdt_node_path(void *fdt, const char *name, char *compat,
             offset = len;
             break;
         }
-        if (!strcmp(iter_name, name)) {
+        if (!name || !strcmp(iter_name, name)) {
             char *path;
 
             path = g_malloc(path_len);