ACPI: Print message before calling _PTS

[linux-2.6-omap-h63xx.git] / drivers / acpi / sleep / main.c

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 10db8991bd15f78cad9a1486afc63cd284a9bcd4..485de1347075c812c4c7dbd4347c67cca7bd67b3 100644 (file)
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -43,7 +43,7 @@ static int __init acpi_new_pts_ordering(char *str)
 __setup("acpi_new_pts_ordering", acpi_new_pts_ordering);
 #endif
 
-int acpi_sleep_prepare(u32 acpi_state)
+static int acpi_sleep_prepare(u32 acpi_state)
 {
 #ifdef CONFIG_ACPI_SLEEP
        /* do we have a wakeup address for S2 and S3? */
@@ -59,6 +59,8 @@ int acpi_sleep_prepare(u32 acpi_state)
        ACPI_FLUSH_CPU_CACHE();
        acpi_enable_wakeup_device_prep(acpi_state);
 #endif
+       printk(KERN_INFO PREFIX "Preparing to enter system sleep state S%d\n",
+               acpi_state);
        acpi_enter_sleep_state_prep(acpi_state);
        return 0;
 }