[POWERPC] ps3: don't call ps3_system_bus_driver_register on other platforms
[linux-2.6.git] / drivers / usb / host / ehci-hcd.c
index 185721dba42be006384012184eb38bf256b257c8..251b5d369220813a288fedbf16ae03393891e24a 100644 (file)
@@ -42,6 +42,9 @@
 #include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/unaligned.h>
+#ifdef CONFIG_PPC_PS3
+#include <asm/firmware.h>
+#endif
 
 
 /*-------------------------------------------------------------------------*/
@@ -951,15 +954,18 @@ static int __init ehci_hcd_init(void)
 #endif
 
 #ifdef PS3_SYSTEM_BUS_DRIVER
-       retval = ps3_system_bus_driver_register(&PS3_SYSTEM_BUS_DRIVER);
-       if (retval < 0) {
+       if (firmware_has_feature(FW_FEATURE_PS3_LV1)) {
+               retval = ps3_system_bus_driver_register(
+                               &PS3_SYSTEM_BUS_DRIVER);
+               if (retval < 0) {
 #ifdef PLATFORM_DRIVER
-               platform_driver_unregister(&PLATFORM_DRIVER);
+                       platform_driver_unregister(&PLATFORM_DRIVER);
 #endif
 #ifdef PCI_DRIVER
-               pci_unregister_driver(&PCI_DRIVER);
+                       pci_unregister_driver(&PCI_DRIVER);
 #endif
-               return retval;
+                       return retval;
+               }
        }
 #endif
 
@@ -976,7 +982,8 @@ static void __exit ehci_hcd_cleanup(void)
        pci_unregister_driver(&PCI_DRIVER);
 #endif
 #ifdef PS3_SYSTEM_BUS_DRIVER
-       ps3_system_bus_driver_unregister(&PS3_SYSTEM_BUS_DRIVER);
+       if (firmware_has_feature(FW_FEATURE_PS3_LV1))
+               ps3_system_bus_driver_unregister(&PS3_SYSTEM_BUS_DRIVER);
 #endif
 }
 module_exit(ehci_hcd_cleanup);