USB: EHCI: log a warning if ehci-hcd is not loaded first

[linux-2.6-omap-h63xx.git] / drivers / usb / host / ohci-hcd.c

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 0afeda836df33ca4579ed0cb4bd4fd45f1e6e84a..8647dab0d7f900d2e3dc3da53159068903418178 100644 (file)
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1095,6 +1095,7 @@ static int __init ohci_hcd_mod_init(void)
        printk(KERN_INFO "%s: " DRIVER_DESC "\n", hcd_name);
        pr_debug ("%s: block sizes: ed %Zd td %Zd\n", hcd_name,
                sizeof (struct ed), sizeof (struct td));
+       set_bit(USB_OHCI_LOADED, &usb_hcds_loaded);
 
 #ifdef DEBUG
        ohci_debug_root = debugfs_create_dir("ohci", NULL);
@@ -1181,6 +1182,7 @@ static int __init ohci_hcd_mod_init(void)
  error_debug:
 #endif
 
+       clear_bit(USB_OHCI_LOADED, &usb_hcds_loaded);
        return retval;
 }
 module_init(ohci_hcd_mod_init);
@@ -1211,6 +1213,7 @@ static void __exit ohci_hcd_mod_exit(void)
 #ifdef DEBUG
        debugfs_remove(ohci_debug_root);
 #endif
+       clear_bit(USB_OHCI_LOADED, &usb_hcds_loaded);
 }
 module_exit(ohci_hcd_mod_exit);