diff options
| -rw-r--r-- | drivers/bus/ti-sysc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index a5b9507de37c..e118b900c9ac 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -682,6 +682,7 @@ static struct device_node *stdout_path; static void sysc_init_stdout_path(struct sysc *ddata) { + struct device_node *chosen; struct device_node *np = NULL; const char *uart; @@ -691,15 +692,18 @@ static void sysc_init_stdout_path(struct sysc *ddata) if (stdout_path) return; - np = of_find_node_by_path("/chosen"); - if (!np) + chosen = of_find_node_by_path("/chosen"); + if (!chosen) goto err; - uart = of_get_property(np, "stdout-path", NULL); - if (!uart) + uart = of_get_property(chosen, "stdout-path", NULL); + if (!uart) { + of_node_put(chosen); goto err; + } np = of_find_node_by_path(uart); + of_node_put(chosen); if (!np) goto err; |