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-rw-r--r--arch/arm/mach-pxa/pm.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 978e1b289544..51e1583265b2 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -33,7 +33,7 @@ int pxa_pm_enter(suspend_state_t state)
#endif
/* skip registers saving for standby */
- if (state != PM_SUSPEND_STANDBY) {
+ if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->save) {
pxa_cpu_pm_fns->save(sleep_save);
/* before sleeping, calculate and save a checksum */
for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++)
@@ -44,7 +44,7 @@ int pxa_pm_enter(suspend_state_t state)
pxa_cpu_pm_fns->enter(state);
cpu_init();
- if (state != PM_SUSPEND_STANDBY) {
+ if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->restore) {
/* after sleeping, validate the checksum */
for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++)
checksum += sleep_save[i];
@@ -67,11 +67,6 @@ int pxa_pm_enter(suspend_state_t state)
EXPORT_SYMBOL_GPL(pxa_pm_enter);
-unsigned long sleep_phys_sp(void *sp)
-{
- return virt_to_phys(sp);
-}
-
static int pxa_pm_valid(suspend_state_t state)
{
if (pxa_cpu_pm_fns)
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