USB: ohci SSB bus glue

This adds SSB bus glue for the USB OHCI HCD. 

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 20 insertions, 1 deletions

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index f7c6ced2bc03..240c7f507541 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1033,11 +1033,17 @@ MODULE_LICENSE ("GPL");
 #define PS3_SYSTEM_BUS_DRIVER   ps3_ohci_driver
 #endif
 
+#ifdef CONFIG_USB_OHCI_HCD_SSB
+#include "ohci-ssb.c"
+#define SSB_OHCI_DRIVER         ssb_ohci_driver
+#endif
+
 #if     !defined(PCI_DRIVER) &&         \
         !defined(PLATFORM_DRIVER) &&    \
         !defined(OF_PLATFORM_DRIVER) && \
         !defined(SA1111_DRIVER) &&      \
-        !defined(PS3_SYSTEM_BUS_DRIVER)
+        !defined(PS3_SYSTEM_BUS_DRIVER) && \
+        !defined(SSB_OHCI_DRIVER)
 #error "missing bus glue for ohci-hcd"
 #endif
 
@@ -1082,10 +1088,20 @@ static int __init ohci_hcd_mod_init(void)
                 goto error_pci;
 #endif
 
+#ifdef SSB_OHCI_DRIVER
+        retval = ssb_driver_register(&SSB_OHCI_DRIVER);
+        if (retval)
+                goto error_ssb;
+#endif
+
         return retval;
 
         /* Error path */
+#ifdef SSB_OHCI_DRIVER
+ error_ssb:
+#endif
 #ifdef PCI_DRIVER
+        pci_unregister_driver(&PCI_DRIVER);
  error_pci:
 #endif
 #ifdef SA1111_DRIVER
@@ -1110,6 +1126,9 @@ module_init(ohci_hcd_mod_init);
 
 static void __exit ohci_hcd_mod_exit(void)
 {
+#ifdef SSB_OHCI_DRIVER
+        ssb_driver_unregister(&SSB_OHCI_DRIVER);
+#endif
 #ifdef PCI_DRIVER
         pci_unregister_driver(&PCI_DRIVER);
 #endif