USB: serial: ftdi_sio: 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: Kuba Ober <kuba@mareimbrium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 3edd13f..4066a46 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1576,14 +1576,15 @@
struct ftdi_private *priv;
int data_offset; /* will be 1 for the SIO and 0 otherwise */
unsigned long countback;
+ int status = urb->status;
/* free up the transfer buffer, as usb_free_urb() does not do this */
kfree (urb->transfer_buffer);
dbg("%s - port %d", __FUNCTION__, port->number);
- if (urb->status) {
- dbg("nonzero write bulk status received: %d", urb->status);
+ if (status) {
+ dbg("nonzero write bulk status received: %d", status);
return;
}
@@ -1659,6 +1660,7 @@
struct ftdi_private *priv;
unsigned long countread;
unsigned long flags;
+ int status = urb->status;
if (urb->number_of_packets > 0) {
err("%s transfer_buffer_length %d actual_length %d number of packets %d",__FUNCTION__,
@@ -1687,9 +1689,10 @@
err("%s - Not my urb!", __FUNCTION__);
}
- if (urb->status) {
+ if (status) {
/* This will happen at close every time so it is a dbg not an err */
- dbg("(this is ok on close) nonzero read bulk status received: %d", urb->status);
+ dbg("(this is ok on close) nonzero read bulk status received: "
+ "%d", status);
return;
}
