USB: serial: cyberjack: 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: <linux-usb-devel@lists.sourceforge.net>
Cc: <support@reiner-sct.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 4167753..4353df9 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -305,12 +305,13 @@
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cyberjack_private *priv = usb_get_serial_port_data(port);
unsigned char *data = urb->transfer_buffer;
+ int status = urb->status;
int result;
dbg("%s - port %d", __FUNCTION__, port->number);
/* the urb might have been killed. */
- if (urb->status)
+ if (status)
return;
usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
@@ -365,12 +366,14 @@
unsigned char *data = urb->transfer_buffer;
short todo;
int result;
+ int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
-
+
usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
- if (urb->status) {
- dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero read bulk status received: %d",
+ __FUNCTION__, status);
return;
}
@@ -411,12 +414,14 @@
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cyberjack_private *priv = usb_get_serial_port_data(port);
+ int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
port->write_urb_busy = 0;
- if (urb->status) {
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero write bulk status received: %d",
+ __FUNCTION__, status);
return;
}