static __init int init_graph_tracefs(void)
{
- struct dentry *d_tracer;
+ int ret;
- d_tracer = tracing_init_dentry();
- if (IS_ERR(d_tracer))
+ ret = tracing_init_dentry();
+ if (ret)
return 0;
- trace_create_file("max_graph_depth", 0644, d_tracer,
+ trace_create_file("max_graph_depth", 0644, NULL,
NULL, &graph_depth_fops);
return 0;