diff options
author | Paul Mackerras <paulus@samba.org> | 2006-05-19 05:02:42 (GMT) |
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committer | Paul Mackerras <paulus@samba.org> | 2006-05-19 05:02:42 (GMT) |
commit | 3c06da5ae5358e9d325d541a053e1059e9654bcc (patch) | |
tree | 04c953cc82fe57cff248ac523095cd4f0d9611a7 /drivers/block | |
parent | 4d1f3f25d9c303d1ce63b42cc94c54ac0ab2e950 (diff) | |
parent | a54c9d30dbb06391ec4422aaf0e1dc2c8c53bd3e (diff) | |
download | linux-fsl-qoriq-3c06da5ae5358e9d325d541a053e1059e9654bcc.tar.xz |
Merge ../linux-2.6
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/ub.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c index f73446f..c688c25 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -536,6 +536,9 @@ static void ub_cleanup(struct ub_dev *sc) kfree(lun); } + usb_set_intfdata(sc->intf, NULL); + usb_put_intf(sc->intf); + usb_put_dev(sc->dev); kfree(sc); } @@ -2221,7 +2224,12 @@ static int ub_probe(struct usb_interface *intf, // sc->ifnum = intf->cur_altsetting->desc.bInterfaceNumber; usb_set_intfdata(intf, sc); usb_get_dev(sc->dev); - // usb_get_intf(sc->intf); /* Do we need this? */ + /* + * Since we give the interface struct to the block level through + * disk->driverfs_dev, we have to pin it. Otherwise, block_uevent + * oopses on close after a disconnect (kernels 2.6.16 and up). + */ + usb_get_intf(sc->intf); snprintf(sc->name, 12, DRV_NAME "(%d.%d)", sc->dev->bus->busnum, sc->dev->devnum); @@ -2286,7 +2294,7 @@ static int ub_probe(struct usb_interface *intf, err_dev_desc: usb_set_intfdata(intf, NULL); - // usb_put_intf(sc->intf); + usb_put_intf(sc->intf); usb_put_dev(sc->dev); kfree(sc); err_core: @@ -2461,12 +2469,6 @@ static void ub_disconnect(struct usb_interface *intf) * and no URBs left in transit. */ - usb_set_intfdata(intf, NULL); - // usb_put_intf(sc->intf); - sc->intf = NULL; - usb_put_dev(sc->dev); - sc->dev = NULL; - ub_put(sc); } |