perf tools: Use __maybe_used for unused variables

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / util / config.c

diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 6faa3a18bfbd8514001e2d2dd25a9f9a52ce7910..3e0fdd369ccb12223d63359ecf4e32ca95133157 100644 (file)
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -342,13 +342,15 @@ const char *perf_config_dirname(const char *name, const char *value)
        return value;
 }
 
-static int perf_default_core_config(const char *var __used, const char *value __used)
+static int perf_default_core_config(const char *var __maybe_unused,
+                                   const char *value __maybe_unused)
 {
        /* Add other config variables here. */
        return 0;
 }
 
-int perf_default_config(const char *var, const char *value, void *dummy __used)
+int perf_default_config(const char *var, const char *value,
+                       void *dummy __maybe_unused)
 {
        if (!prefixcmp(var, "core."))
                return perf_default_core_config(var, value);