Messages in this thread Patch in this message | | | From | Wenji Huang <> | Subject | [PATCH 1/3] trace: remove unneeded variable. | Date | Tue, 10 Feb 2009 01:02:46 -0500 |
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Remove the unnecessary variable ret.
Impact: clean up.
Signed-off-by: Wenji Huang <wenji.huang@oracle.com> --- kernel/trace/trace_branch.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index f8ae2c5..c2e68d4 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -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) -- 1.5.6
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