cpuidle: governor: menu: remove unused-function build warning

There is unused functuon causing a build warning. Remove the
build warning by add __maybe_unused macro.

Change-Id: Ia087aecb86162418c706e69515e78e562615485d
Fixes: df99953c42c6 ("cpuidle: governor: menu: don't use loadavg") in https://android.googlesource.com/kernel/common
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 33305fb..efe23dd 100644 (file)
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -126,7 +126,7 @@ struct menu_device {
 #define LOAD_INT(x) ((x) >> FSHIFT)
 #define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
 
-static int get_loadavg(void)
+static int __maybe_unused get_loadavg(void)
 {
        unsigned long this = this_cpu_load();