ARM: pxa: introduce pxa2xx_clock_sysclass for clock suspend/resume

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 65051bb6d62c..3f5241c84894 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -222,20 +222,17 @@ static struct clk_lookup pxa25x_hwuart_clkreg =
  */
 enum {
         SLEEP_SAVE_PSTR,
-        SLEEP_SAVE_CKEN,
         SLEEP_SAVE_COUNT
 };
 
 
 static void pxa25x_cpu_pm_save(unsigned long *sleep_save)
 {
-        SAVE(CKEN);
         SAVE(PSTR);
 }
 
 static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
 {
-        RESTORE(CKEN);
         RESTORE(PSTR);
 }
 
@@ -358,7 +355,9 @@ static struct sys_device pxa25x_sysdev[] = {
                 .cls    = &pxa2xx_mfp_sysclass,
         }, {
                 .cls    = &pxa_gpio_sysclass,
-        },
+        }, {
+                .cls    = &pxa2xx_clock_sysclass,
+        }
 };
 
 static int __init pxa25x_init(void)