[PATCH] remove some USB_SUSPEND dependencies

This simplifies some of the PM-related #ifdeffing by recognizing
that USB_SUSPEND depends on PM.  Also, OHCI drivers were often
testing for USB_SUSPEND when they should have tested just PM.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 drivers/usb/core/hcd.c          |    2 ++
 drivers/usb/host/ohci-hcd.c     |    2 +-
 drivers/usb/host/ohci-hub.c     |    4 ++--
 drivers/usb/host/ohci-omap.c    |    2 +-
 drivers/usb/host/ohci-pci.c     |    2 +-
 drivers/usb/host/ohci-ppc-soc.c |    4 ++--
 drivers/usb/host/ohci-pxa27x.c  |    2 +-
 drivers/usb/host/ohci-s3c2410.c |    3 +--
 drivers/usb/host/ohci-sa1111.c  |    2 +-
 9 files changed, 12 insertions(+), 11 deletions(-)

drivers/usb/core/hcd.c

@@ -1431,6 +1431,8 @@ hcd_endpoint_disable (struct usb_device *udev, struct usb_host_endpoint *ep)
 
 /*-------------------------------------------------------------------------*/
 
+/* FIXME make this #ifdef CONFIG_PM ... update root hubs, retest */
+
 #ifdef	CONFIG_USB_SUSPEND
 
 static int hcd_hub_suspend (struct usb_bus *bus)

drivers/usb/host/ohci-hcd.c

@@ -791,7 +791,7 @@ static void ohci_stop (struct usb_hcd *hcd)
 
 /* must not be called from interrupt context */
 
-#if	defined(CONFIG_USB_SUSPEND) || defined(CONFIG_PM)
+#ifdef	CONFIG_PM
 
 static int ohci_restart (struct ohci_hcd *ohci)
 {

drivers/usb/host/ohci-hub.c

@@ -36,7 +36,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-#if	defined(CONFIG_USB_SUSPEND) || defined(CONFIG_PM)
+#ifdef	CONFIG_PM
 
 #define OHCI_SCHED_ENABLES \
 	(OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
@@ -294,7 +294,7 @@ static void ohci_rh_resume (void *_hcd)
 	ohci_dbg(ohci, "rh_resume ??\n");
 }
 
-#endif	/* CONFIG_USB_SUSPEND || CONFIG_PM */
+#endif	/* CONFIG_PM */
 
 /*-------------------------------------------------------------------------*/
 

drivers/usb/host/ohci-omap.c

@@ -420,7 +420,7 @@ static const struct hc_driver ohci_omap_hc_driver = {
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-#ifdef	CONFIG_USB_SUSPEND
+#ifdef	CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif

drivers/usb/host/ohci-pci.c

@@ -218,7 +218,7 @@ static const struct hc_driver ohci_pci_hc_driver = {
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-#ifdef	CONFIG_USB_SUSPEND
+#ifdef	CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif

drivers/usb/host/ohci-ppc-soc.c

@@ -163,7 +163,7 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-#ifdef	CONFIG_USB_SUSPEND
+#ifdef	CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif
@@ -196,7 +196,7 @@ static struct device_driver ohci_hcd_ppc_soc_driver = {
 	.bus		= &platform_bus_type,
 	.probe		= ohci_hcd_ppc_soc_drv_probe,
 	.remove		= ohci_hcd_ppc_soc_drv_remove,
-#if	defined(CONFIG_USB_SUSPEND) || defined(CONFIG_PM)
+#ifdef	CONFIG_PM
 	/*.suspend	= ohci_hcd_ppc_soc_drv_suspend,*/
 	/*.resume	= ohci_hcd_ppc_soc_drv_resume,*/
 #endif

drivers/usb/host/ohci-pxa27x.c

@@ -278,7 +278,7 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-#ifdef  CONFIG_USB_SUSPEND
+#ifdef  CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif

drivers/usb/host/ohci-s3c2410.c

@@ -448,8 +448,7 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
 	 */
 	.hub_status_data =	ohci_s3c2410_hub_status_data,
 	.hub_control =		ohci_s3c2410_hub_control,
-
-#if defined(CONFIG_USB_SUSPEND) && 0
+#ifdef	CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif

drivers/usb/host/ohci-sa1111.c

@@ -235,7 +235,7 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-#ifdef	CONFIG_USB_SUSPEND
+#ifdef	CONFIG_PM
 	.hub_suspend =		ohci_hub_suspend,
 	.hub_resume =		ohci_hub_resume,
 #endif