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>

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 80ec1039d670..5192cd9356de 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -289,16 +289,17 @@ static int proto_bias = -1;
 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_read(struct urb *urb)
 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;