perf tools: Fix message because cpu list option is -C not -c

Fix message because cpu list option is -C not -c

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1495786658-18063-19-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 7dc1096264c5..d19c40a81040 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2035,7 +2035,7 @@ int perf_session__cpu_bitmap(struct perf_session *session,
 
                 if (!(evsel->attr.sample_type & PERF_SAMPLE_CPU)) {
                         pr_err("File does not contain CPU events. "
-                               "Remove -c option to proceed.\n");
+                               "Remove -C option to proceed.\n");
                         return -1;
                 }
         }