[ARM] pxa: clean up pxa{27x,25x}_init_pm() to empty if CONFIG_PM not defined

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index b9fa5ec0a954..f33c9d7ff87e 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -306,6 +306,8 @@ static void __init pxa27x_init_pm(void)
 {
         pxa_cpu_pm_fns = &pxa27x_cpu_pm_fns;
 }
+#else
+static inline void pxa27x_init_pm(void) {}
 #endif
 
 /* PXA27x:  Various gpios can issue wakeup events.  This logic only
@@ -415,9 +417,9 @@ static int __init pxa27x_init(void)
 
                 if ((ret = pxa_init_dma(32)))
                         return ret;
-#ifdef CONFIG_PM
+
                 pxa27x_init_pm();
-#endif
+
                 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
         }
         return ret;