8 files changed, 11 insertions, 53 deletions

diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 4cb895d4ae5b..5972df2b9af4 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -769,6 +769,7 @@ static struct pm_ops sharpsl_pm_ops = {
         .prepare        = pxa_pm_prepare,
         .enter          = corgi_pxa_pm_enter,
         .finish         = pxa_pm_finish,
+        .valid          = pm_valid_only_mem,
 };
 
 static int __init sharpsl_pm_probe(struct platform_device *pdev)
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 4248117e5e3f..0383ab334270 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -701,6 +701,7 @@ static struct pm_ops omap_pm_ops ={
         .prepare        = omap_pm_prepare,
         .enter          = omap_pm_enter,
         .finish         = omap_pm_finish,
+        .valid          = pm_valid_only_mem,
 };
 
 static int __init omap_pm_init(void)
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 3e9a128feea1..6f4a5436d0ce 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -373,6 +373,7 @@ static struct pm_ops omap_pm_ops = {
         .prepare        = omap2_pm_prepare,
         .enter          = omap2_pm_enter,
         .finish         = omap2_pm_finish,
+        .valid          = pm_valid_only_mem,
 };
 
 int __init omap2_pm_init(void)
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index 3649cd3dfc9a..2a137f33f752 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -107,50 +107,19 @@ static int pnx4008_pm_enter(suspend_state_t state)
         case PM_SUSPEND_MEM:
                 pnx4008_suspend();
                 break;
-        case PM_SUSPEND_DISK:
-                return -ENOTSUPP;
-        default:
-                return -EINVAL;
         }
         return 0;
 }
 
-/*
- * Called after processes are frozen, but before we shut down devices.
- */
-static int pnx4008_pm_prepare(suspend_state_t state)
-{
-        switch (state) {
-        case PM_SUSPEND_STANDBY:
-        case PM_SUSPEND_MEM:
-                break;
-
-        case PM_SUSPEND_DISK:
-                return -ENOTSUPP;
-                break;
-
-        default:
-                return -EINVAL;
-                break;
-        }
-        return 0;
-}
-
-/*
- * Called after devices are re-setup, but before processes are thawed.
- */
-static int pnx4008_pm_finish(suspend_state_t state)
+static int pnx4008_pm_valid(suspend_state_t state)
 {
-        return 0;
+        return (state == PM_SUSPEND_STANDBY) ||
+               (state == PM_SUSPEND_MEM);
 }
 
-/*
- * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
- */
 static struct pm_ops pnx4008_pm_ops = {
-        .prepare = pnx4008_pm_prepare,
         .enter = pnx4008_pm_enter,
-        .finish = pnx4008_pm_finish,
+        .valid = pnx4008_pm_valid,
 };
 
 static int __init pnx4008_pm_init(void)
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 0a99ef43b36f..6bf15ae73848 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -227,6 +227,7 @@ static struct pm_ops pxa_pm_ops = {
         .prepare        = pxa_pm_prepare,
         .enter          = pxa_pm_enter,
         .finish         = pxa_pm_finish,
+        .valid          = pm_valid_only_mem,
 };
 
 static int __init pxa_pm_init(void)
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index b0837113b2aa..d674cf343156 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -133,6 +133,7 @@ unsigned long sleep_phys_sp(void *sp)
 
 static struct pm_ops sa11x0_pm_ops = {
         .enter          = sa11x0_pm_enter,
+        .valid          = pm_valid_only_mem,
 };
 
 static int __init sa11x0_pm_init(void)
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index d6af3082af30..c6b03f8ab260 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -612,26 +612,9 @@ static int s3c2410_pm_enter(suspend_state_t state)
         return 0;
 }
 
-/*
- * Called after processes are frozen, but before we shut down devices.
- */
-static int s3c2410_pm_prepare(suspend_state_t state)
-{
-        return 0;
-}
-
-/*
- * Called after devices are re-setup, but before processes are thawed.
- */
-static int s3c2410_pm_finish(suspend_state_t state)
-{
-        return 0;
-}
-
 static struct pm_ops s3c2410_pm_ops = {
-        .prepare        = s3c2410_pm_prepare,
         .enter          = s3c2410_pm_enter,
-        .finish         = s3c2410_pm_finish,
+        .valid          = pm_valid_only_mem,
 };
 
 /* s3c2410_pm_init
diff --git a/arch/sh/boards/hp6xx/pm.c b/arch/sh/boards/hp6xx/pm.c
index 4b2f29a4bde9..8143d1b948e7 100644
--- a/arch/sh/boards/hp6xx/pm.c
+++ b/arch/sh/boards/hp6xx/pm.c
@@ -69,6 +69,7 @@ static int hp6x0_pm_enter(suspend_state_t state)
 
 static struct pm_ops hp6x0_pm_ops = {
         .enter          = hp6x0_pm_enter,
+        .valid          = pm_valid_only_mem,
 };
 
 static int __init hp6x0_pm_init(void)