tracing/ftrace: change the type of the init() callback

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

diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index cb333b7fd11395966a48f847bad71ecb486a70bb..a4fa2c57e34e376e0f58920e816db6c159530bcb 100644 (file)
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -47,7 +47,7 @@ static void reset_boot_trace(struct trace_array *tr)
                tracing_reset(tr, cpu);
 }
 
-static void boot_trace_init(struct trace_array *tr)
+static int boot_trace_init(struct trace_array *tr)
 {
        int cpu;
        boot_trace = tr;
@@ -56,6 +56,7 @@ static void boot_trace_init(struct trace_array *tr)
                tracing_reset(tr, cpu);
 
        tracing_sched_switch_assign_trace(tr);
+       return 0;
 }
 
 static enum print_line_t