[src/trunk]: src/sys/dev/usb Cosmetic changes; no functional changes.

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/283c8f81ab8c
branches:  trunk
changeset: 448629:283c8f81ab8c
user:      rin <rin%NetBSD.org@localhost>
date:      Wed Feb 06 07:35:46 2019 +0000

description:
Cosmetic changes; no functional changes.

diffstat:

 sys/dev/usb/if_axen.c |  19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)

diffs (52 lines):

diff -r 46d4c22078a2 -r 283c8f81ab8c sys/dev/usb/if_axen.c
--- a/sys/dev/usb/if_axen.c     Wed Feb 06 07:33:08 2019 +0000
+++ b/sys/dev/usb/if_axen.c     Wed Feb 06 07:35:46 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_axen.c,v 1.26 2019/02/06 07:31:38 rin Exp $ */
+/*     $NetBSD: if_axen.c,v 1.27 2019/02/06 07:35:46 rin Exp $ */
 /*     $OpenBSD: if_axen.c,v 1.3 2013/10/21 10:10:22 yuo Exp $ */
 
 /*
@@ -23,7 +23,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_axen.c,v 1.26 2019/02/06 07:31:38 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_axen.c,v 1.27 2019/02/06 07:35:46 rin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1527,6 +1527,7 @@
 axen_stop(struct ifnet *ifp, int disable)
 {
        struct axen_softc *sc = ifp->if_softc;
+       struct axen_chain *c;
        usbd_status err;
        int i;
        uint16_t rxmode, wval;
@@ -1575,17 +1576,19 @@
 
        /* Free RX resources. */
        for (i = 0; i < AXEN_RX_LIST_CNT; i++) {
-               if (sc->axen_cdata.axen_rx_chain[i].axen_xfer != NULL) {
-                       usbd_destroy_xfer(sc->axen_cdata.axen_rx_chain[i].axen_xfer);
-                       sc->axen_cdata.axen_rx_chain[i].axen_xfer = NULL;
+               c = &sc->axen_cdata.axen_rx_chain[i];
+               if (c->axen_xfer != NULL) {
+                       usbd_destroy_xfer(c->axen_xfer);
+                       c->axen_xfer = NULL;
                }
        }
 
        /* Free TX resources. */
        for (i = 0; i < AXEN_TX_LIST_CNT; i++) {
-               if (sc->axen_cdata.axen_tx_chain[i].axen_xfer != NULL) {
-                       usbd_destroy_xfer(sc->axen_cdata.axen_tx_chain[i].axen_xfer);
-                       sc->axen_cdata.axen_tx_chain[i].axen_xfer = NULL;
+               c = &sc->axen_cdata.axen_tx_chain[i];
+               if (c->axen_xfer != NULL) {
+                       usbd_destroy_xfer(c->axen_xfer);
+                       c->axen_xfer = NULL;
                }
        }