USB: class: usblp: clean up urb->status usage
This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 80ec103..5192cd9 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -289,16 +289,17 @@
static void usblp_bulk_read(struct urb *urb)
{
struct usblp *usblp = urb->context;
+ int status = urb->status;
if (usblp->present && usblp->used) {
- if (urb->status)
+ if (status)
printk(KERN_WARNING "usblp%d: "
"nonzero read bulk status received: %d\n",
- usblp->minor, urb->status);
+ usblp->minor, status);
}
spin_lock(&usblp->lock);
- if (urb->status < 0)
- usblp->rstatus = urb->status;
+ if (status < 0)
+ usblp->rstatus = status;
else
usblp->rstatus = urb->actual_length;
usblp->rcomplete = 1;
@@ -311,16 +312,17 @@
static void usblp_bulk_write(struct urb *urb)
{
struct usblp *usblp = urb->context;
+ int status = urb->status;
if (usblp->present && usblp->used) {
- if (urb->status)
+ if (status)
printk(KERN_WARNING "usblp%d: "
"nonzero write bulk status received: %d\n",
- usblp->minor, urb->status);
+ usblp->minor, status);
}
spin_lock(&usblp->lock);
- if (urb->status < 0)
- usblp->wstatus = urb->status;
+ if (status < 0)
+ usblp->wstatus = status;
else
usblp->wstatus = urb->actual_length;
usblp->wcomplete = 1;