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Commit f54fc98a authored by Wenji Huang's avatar Wenji Huang Committed by Steven Rostedt
Browse files

tracing: remove unneeded variable 



Impact: clean up.

Remove the unnecessary variable ret.

Signed-off-by: default avatarWenji Huang <wenji.huang@oracle.com>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
parent 4543ae7c

kernel/trace/trace_branch.c

+1 −3
Original line number Diff line number Diff line
@@ -91,8 +91,6 @@ void trace_likely_condition(struct ftrace_branch_data *f, int val, int expect) 


int enable_branch_tracing(struct trace_array *tr)

{

	int ret = 0;



	mutex_lock(&branch_tracing_mutex);

	branch_tracer = tr;

	/*
@@ -103,7 +101,7 @@ int enable_branch_tracing(struct trace_array *tr) 
	branch_tracing_enabled++;

	mutex_unlock(&branch_tracing_mutex);



	return ret;

	return 0;

}



void disable_branch_tracing(void)