tracefs: Add new tracefs file system

[deliverable/linux.git] / kernel / trace / trace_events.c

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index b03a0ea77b993cf9f175ed7b44fc239832de7def..db54dda10ccc179f733db8fd8407cc402c11e409 100644 (file)
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2531,7 +2531,7 @@ static __init int event_trace_init(void)
                return -ENODEV;
 
        d_tracer = tracing_init_dentry();
-       if (!d_tracer)
+       if (IS_ERR(d_tracer))
                return 0;
 
        entry = debugfs_create_file("available_events", 0444, d_tracer,