USB: fix build error in cdc-acm for CONFIG_PM=n

[linux-2.6-omap-h63xx.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 93b28ee8e8bda362ffc863727a1117554f1c033d..95ae6377d7e545d9aa27142f10d80e051284f025 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1255,6 +1255,7 @@ static void acm_disconnect(struct usb_interface *intf)
                tty_hangup(acm->tty);
 }
 
+#ifdef CONFIG_PM
 static int acm_suspend(struct usb_interface *intf, pm_message_t message)
 {
        struct acm *acm = usb_get_intfdata(intf);
@@ -1320,6 +1321,8 @@ err_out:
        mutex_unlock(&acm->mutex);
        return rv;
 }
+
+#endif /* CONFIG_PM */
 /*
  * USB driver structure.
  */
@@ -1375,10 +1378,14 @@ static struct usb_driver acm_driver = {
        .name =         "cdc_acm",
        .probe =        acm_probe,
        .disconnect =   acm_disconnect,
+#ifdef CONFIG_PM
        .suspend =      acm_suspend,
        .resume =       acm_resume,
+#endif
        .id_table =     acm_ids,
+#ifdef CONFIG_PM
        .supports_autosuspend = 1,
+#endif
 };
 
 /*