From 97cb95d1c4b724bc3bedd16dd022fbd3c2d61283 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Thu, 24 May 2007 21:59:19 -0700 Subject: [PATCH] usblp: Don't let suspend to kill ->used Suspend destroys refcounting for open/release. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/usblp.c | 5 ++--- 1 file 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; } -- 2.20.1