mips: ingenic: Remove useless __maybe_unused

These flags are useless in this case as the code referencing these data
structures is always seen by the compiler (and not behind #ifdef
guards).
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/generic/board-ingenic.c

@@ -117,14 +117,14 @@ static void ingenic_halt(void)
 		ingenic_wait_instr();
 }
 
-static int __maybe_unused ingenic_pm_enter(suspend_state_t state)
+static int ingenic_pm_enter(suspend_state_t state)
 {
 	ingenic_wait_instr();
 
 	return 0;
 }
 
-static const struct platform_suspend_ops ingenic_pm_ops __maybe_unused = {
+static const struct platform_suspend_ops ingenic_pm_ops = {
 	.valid = suspend_valid_only_mem,
 	.enter = ingenic_pm_enter,
 };