From: Wenji Huang Date: Wed, 24 Feb 2010 07:40:24 +0000 (+0800) Subject: tracing: Remove unnecessary variable in print_graph_return X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c85f3a91f84d5a85f179c2504bb7a39370c82b41;p=mv-sheeva.git tracing: Remove unnecessary variable in print_graph_return The "cpu" variable is declared at the start of the function and also within a branch, with the exact same initialization. Remove the local variable of the same name in the branch. Signed-off-by: Wenji Huang LKML-Reference: <1266997226-6833-3-git-send-email-wenji.huang@oracle.com> Signed-off-by: Steven Rostedt --- diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 616b135c9eb..112561df2a0 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -855,7 +855,6 @@ print_graph_return(struct ftrace_graph_ret *trace, struct trace_seq *s, int i; if (data) { - int cpu = iter->cpu; int *depth = &(per_cpu_ptr(data->cpu_data, cpu)->depth); /*