ohci: Rework bus glue integration to allow several at once

The previous model had the module_init & module_exit function in the
bus glue .c files themselves. That's a problem if several glues need
to be selected at once and the driver is built has module. This case
is quite common in embedded system where you want to handle both the
integrated ohci controller and some extra controller on PCI.

The ohci-hcd.c file now provide the module_init & module_exit and
appropriate driver registering/unregistering is done conditionally,
using #ifdefs.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index cc405512fa1c..53f62cf7698b 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -320,18 +320,3 @@ static struct platform_driver ohci_hcd_at91_driver = {
         },
 };
 
-static int __init ohci_hcd_at91_init (void)
-{
-        if (usb_disabled())
-                return -ENODEV;
-
-        return platform_driver_register(&ohci_hcd_at91_driver);
-}
-
-static void __exit ohci_hcd_at91_cleanup (void)
-{
-        platform_driver_unregister(&ohci_hcd_at91_driver);
-}
-
-module_init (ohci_hcd_at91_init);
-module_exit (ohci_hcd_at91_cleanup);