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| author | Pete Zaitcev <zaitcev@redhat.com> | 2007-05-24 21:59:19 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-06-08 16:24:29 -0700 |
| commit | 97cb95d1c4b724bc3bedd16dd022fbd3c2d61283 (patch) | |
| tree | 8ae7b01a99055e928cc30fac36437b3f3517d089 | |
| parent | dda034bcb51a0a28318046d74d664e0fc5f7d1d4 (diff) | |
| download | blackbird-op-linux-97cb95d1c4b724bc3bedd16dd022fbd3c2d61283.tar.gz blackbird-op-linux-97cb95d1c4b724bc3bedd16dd022fbd3c2d61283.zip | |
usblp: Don't let suspend to kill ->used
Suspend destroys refcounting for open/release.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/class/usblp.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 7b1edfe46b28..6778f9af7943 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -347,10 +347,8 @@ static int handle_bidir (struct usblp *usblp) if (usblp->bidir && usblp->used && !usblp->sleeping) { usblp->readcount = 0; usblp->readurb->dev = usblp->dev; - if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0) { - usblp->used = 0; + if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0) return -EIO; - } } return 0; @@ -412,6 +410,7 @@ static int usblp_open(struct inode *inode, struct file *file) usblp->readurb->status = 0; if (handle_bidir(usblp) < 0) { + usblp->used = 0; file->private_data = NULL; retval = -EIO; } |
