[PATCH] isdn4linux: Siemens Gigaset drivers: sysfs usage

[pandora-kernel.git] / drivers / isdn / gigaset / bas-gigaset.c

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 580831d..1cf48cf 100644 (file)
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -2217,7 +2217,7 @@ static int gigaset_probe(struct usb_interface *interface,
        usb_get_dev(udev);
        ucs->udev = udev;
        ucs->interface = interface;
-       cs->dev = &udev->dev;
+       cs->dev = &interface->dev;
 
        /* allocate URBs:
         * - one for the interrupt pipe
@@ -2289,14 +2289,13 @@ static int gigaset_probe(struct usb_interface *interface,
        /* tell common part that the device is ready */
        if (startmode == SM_LOCKED)
                atomic_set(&cs->mstate, MS_LOCKED);
-       if (!gigaset_start(cs))
-               goto error;
 
        /* save address of controller structure */
        usb_set_intfdata(interface, cs);
 
-       /* set up device sysfs */
-       gigaset_init_dev_sysfs(interface);
+       if (!gigaset_start(cs))
+               goto error;
+
        return 0;
 
 error:
@@ -2313,23 +2312,24 @@ static void gigaset_disconnect(struct usb_interface *interface)
        struct cardstate *cs;
        struct bas_cardstate *ucs;
 
-       /* clear device sysfs */
-       gigaset_free_dev_sysfs(interface);
-
        cs = usb_get_intfdata(interface);
-       usb_set_intfdata(interface, NULL);
 
        IFNULLRET(cs);
        ucs = cs->hw.bas;
        IFNULLRET(ucs);
 
-       dev_info(cs->dev, "disconnecting GigaSet base");
+       dev_info(cs->dev, "disconnecting Gigaset base\n");
        gigaset_stop(cs);
        freeurbs(cs);
+       usb_set_intfdata(interface, NULL);
        kfree(ucs->rcvbuf);
        ucs->rcvbuf = NULL;
        ucs->rcvbuf_size = 0;
        atomic_set(&ucs->basstate, 0);
+       usb_put_dev(ucs->udev);
+       ucs->interface = NULL;
+       ucs->udev = NULL;
+       cs->dev = NULL;
        gigaset_unassign(cs);
 }