perf tools: Use __maybe_used for unused variables

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / builtin-help.c

diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index f9daae5ac47ad15de8c4c042d10986179695f126..25c8b942ff8577a9aa7cc5967536474021ebd33b 100644 (file)
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -426,7 +426,7 @@ static int show_html_page(const char *perf_cmd)
        return 0;
 }
 
-int cmd_help(int argc, const char **argv, const char *prefix __used)
+int cmd_help(int argc, const char **argv, const char *prefix __maybe_unused)
 {
        const char *alias;
        int rc = 0;