[PATCH] ARM: pxa: fix suspend on PXA3XX

[Sven Neumann]

Resurrect the save and restore functions in pxa3xx_cpu_pm_fns
so that pxa_pm_enter() won't crash. This fixes a regression
introduced by commit aae8224d.

Signed-off-by: Sven Neumann <s.neumann at raumfeld.com>
---
 arch/arm/mach-pxa/pxa3xx.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index fed372e..9320a12 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -205,7 +205,17 @@ static int pxa3xx_cpu_pm_valid(suspend_state_t state)
 	return state == PM_SUSPEND_MEM || state == PM_SUSPEND_STANDBY;
 }
 
+static void pxa3xx_cpu_pm_save(unsigned long *sleep_save)
+{
+}
+
+static void pxa3xx_cpu_pm_restore(unsigned long *sleep_save)
+{
+}
+
 static struct pxa_cpu_pm_fns pxa3xx_cpu_pm_fns = {
+        .save           = pxa3xx_cpu_pm_save,
+        .restore        = pxa3xx_cpu_pm_restore,
 	.valid		= pxa3xx_cpu_pm_valid,
 	.enter		= pxa3xx_cpu_pm_enter,
 };
-- 
1.7.1