[PATCH 089/149] USB: serial: kl5kusb105: 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.


Cc: <[email protected]>
Cc: Utz-Uwe Haus <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 drivers/usb/serial/kl5kusb105.c |   22 ++++++++++++----------
 1 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 7b085f3..5a4127e 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -567,12 +567,13 @@ exit:
 static void klsi_105_write_bulk_callback ( struct urb *urb)
 {
 	struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+	int status = urb->status;
 
 	dbg("%s - port %d", __FUNCTION__, port->number);
-	
-	if (urb->status) {
+
+	if (status) {
 		dbg("%s - nonzero write bulk status received: %d", __FUNCTION__,
-		    urb->status);
+		    status);
 		return;
 	}
 
@@ -631,16 +632,17 @@ static void klsi_105_read_bulk_callback (struct urb *urb)
 	struct tty_struct *tty;
 	unsigned char *data = urb->transfer_buffer;
 	int rc;
+	int status = urb->status;
 
-        dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __FUNCTION__, port->number);
 
 	/* The urb might have been killed. */
-        if (urb->status) {
-                dbg("%s - nonzero read bulk status received: %d", __FUNCTION__,
-		    urb->status);
-                return;
-        }
-	
+	if (status) {
+		dbg("%s - nonzero read bulk status received: %d", __FUNCTION__,
+		    status);
+		return;
+	}
+
 	/* The data received is again preceded by a length double-byte in LSB-
 	 * first order (see klsi_105_write() )
 	 */
-- 
1.5.2.2


-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
[email protected]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel