ARM: rockchip: Mark pm-init functions __init

The functions rk3288_config_bootdata() and rk3288_suspend_init() are
only called in the context of rockchip_suspend_init() which is already
marked __init.  We can mark them __init too.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm/mach-rockchip/pm.c

@@ -59,7 +59,7 @@ static inline u32 rk3288_l2_config(void)
 	return l2ctlr;
 }
 
-static void rk3288_config_bootdata(void)
+static void __init rk3288_config_bootdata(void)
 {
 	rkpm_bootdata_cpusp = rk3288_bootram_phy + (SZ_4K - 8);
 	rkpm_bootdata_cpu_code = __pa_symbol(cpu_resume);
@@ -230,7 +230,7 @@ static void rk3288_suspend_finish(void)
 		pr_err("%s: Suspend finish failed\n", __func__);
 }
 
-static int rk3288_suspend_init(struct device_node *np)
+static int __init rk3288_suspend_init(struct device_node *np)
 {
 	struct device_node *sram_np;
 	struct resource res;