ARM: S3C64XX: Remove unconditional power domain disables
Mark Brown [Fri, 30 Dec 2011 00:38:13 +0000 (09:38 +0900)]
Now that we have software runtime power management support this code is
redundant.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c64xx/pm.c

index 055dac9..7d3e81b 100644 (file)
@@ -346,23 +346,10 @@ int __init s3c64xx_pm_init(void)
 
 static __init int s3c64xx_pm_initcall(void)
 {
-       u32 val;
-
        pm_cpu_prep = s3c64xx_pm_prepare;
        pm_cpu_sleep = s3c64xx_cpu_suspend;
        pm_uart_udivslot = 1;
 
-       /*
-        * Unconditionally disable power domains that contain only
-        * blocks which have no mainline driver support.
-        */
-       val = __raw_readl(S3C64XX_NORMAL_CFG);
-       val &= ~(S3C64XX_NORMALCFG_DOMAIN_G_ON |
-                S3C64XX_NORMALCFG_DOMAIN_V_ON |
-                S3C64XX_NORMALCFG_DOMAIN_I_ON |
-                S3C64XX_NORMALCFG_DOMAIN_P_ON);
-       __raw_writel(val, S3C64XX_NORMAL_CFG);
-
 #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
        gpio_request(S3C64XX_GPN(12), "DEBUG_LED0");
        gpio_request(S3C64XX_GPN(13), "DEBUG_LED1");