Merge branch 'for-linus' of git://git.kernel.dk/linux-block

[firefly-linux-kernel-4.4.55.git] / kernel / trace / trace_functions_graph.c

diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index ba476009e5de49a89321f7b1d31f2e0d0d5bd63b..2d25ad1526bb16f28e9f18f1d3b0edf2b7093341 100644 (file)
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -1437,7 +1437,7 @@ static __init int init_graph_debugfs(void)
        struct dentry *d_tracer;
 
        d_tracer = tracing_init_dentry();
-       if (!d_tracer)
+       if (IS_ERR(d_tracer))
                return 0;
 
        trace_create_file("max_graph_depth", 0644, d_tracer,