USB: misc: usblcd: 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, 6 insertions, 5 deletions

diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 504f7221b0d0..719842032712 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -176,16 +176,17 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
 static void lcd_write_bulk_callback(struct urb *urb)
 {
         struct usb_lcd *dev;
+        int status = urb->status;
 
         dev = (struct usb_lcd *)urb->context;
 
         /* sync/async unlink faults aren't errors */
-        if (urb->status &&
-            !(urb->status == -ENOENT ||
-              urb->status == -ECONNRESET ||
-              urb->status == -ESHUTDOWN)) {
+        if (status &&
+            !(status == -ENOENT ||
+              status == -ECONNRESET ||
+              status == -ESHUTDOWN)) {
                 dbg("USBLCD: %s - nonzero write bulk status received: %d",
-                    __FUNCTION__, urb->status);
+                    __FUNCTION__, status);
         }
 
         /* free up our allocated buffer */