1 files changed, 2 insertions, 3 deletions

diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 90f134764837..75ef000613c3 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -302,8 +302,7 @@ ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
         if (count == -1)
                 seq_printf(m, ":unlimited\n");
         else
-                seq_printf(m, ":count=%ld", count);
-        seq_putc(m, '\n');
+                seq_printf(m, ":count=%ld\n", count);
 
         return 0;
 }
@@ -364,7 +363,7 @@ ftrace_trace_onoff_callback(char *glob, char *cmd, char *param, int enable)
  out_reg:
         ret = register_ftrace_function_probe(glob, ops, count);
 
-        return ret;
+        return ret < 0 ? ret : 0;
 }
 
 static struct ftrace_func_command ftrace_traceon_cmd = {