From d42627d4ac3eaf7ae6fd6a1531b5a0973838e810 Mon Sep 17 00:00:00 2001
From: skrll <skrll@NetBSD.org>
Date: Fri, 17 Nov 2017 13:08:48 +0000
Subject: [PATCH] Use a #define instead of a magic number

---
 sys/dev/usb/if_run.c    | 8 ++++----
 sys/dev/usb/if_runvar.h | 6 ++++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/sys/dev/usb/if_run.c b/sys/dev/usb/if_run.c
index cb6e4e0c376e..de88afdd9deb 100644
--- a/sys/dev/usb/if_run.c
+++ b/sys/dev/usb/if_run.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_run.c,v 1.23 2017/11/17 12:55:16 skrll Exp $	*/
+/*	$NetBSD: if_run.c,v 1.24 2017/11/17 13:08:48 skrll Exp $	*/
 /*	$OpenBSD: if_run.c,v 1.90 2012/03/24 15:11:04 jsg Exp $	*/
 
 /*-
@@ -23,7 +23,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_run.c,v 1.23 2017/11/17 12:55:16 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_run.c,v 1.24 2017/11/17 13:08:48 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -599,13 +599,13 @@ run_attach(device_t parent, device_t self, void *aux)
 		if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN) {
 			sc->rxq.pipe_no = ed->bEndpointAddress;
 			nrx++;
-		} else if (ntx < 4) {
+		} else if (ntx < RUN_MAXEPOUT) {
 			sc->txq[ntx].pipe_no = ed->bEndpointAddress;
 			ntx++;
 		}
 	}
 	/* make sure we've got them all */
-	if (nrx < 1 || ntx < 4) {
+	if (nrx < 1 || ntx < RUN_MAXEPOUT) {
 		aprint_error_dev(sc->sc_dev, "missing endpoint\n");
 		return;
 	}
diff --git a/sys/dev/usb/if_runvar.h b/sys/dev/usb/if_runvar.h
index d82fcd5e0bbb..fe1e296129e0 100644
--- a/sys/dev/usb/if_runvar.h
+++ b/sys/dev/usb/if_runvar.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_runvar.h,v 1.3 2016/09/16 09:25:30 mlelstv Exp $	*/
+/*	$NetBSD: if_runvar.h,v 1.4 2017/11/17 13:08:48 skrll Exp $	*/
 /*	$OpenBSD: if_runvar.h,v 1.8 2010/02/08 18:46:47 damien Exp $	*/
 
 /*-
@@ -132,6 +132,8 @@ struct run_node {
 	uint8_t			ctl_ridx[IEEE80211_RATE_MAXSIZE];
 };
 
+#define	RUN_MAXEPOUT	4
+
 struct run_softc {
 	device_t			sc_dev;
 	struct ethercom			sc_ec;
@@ -191,7 +193,7 @@ struct run_softc {
 	callout_t			calib_to;
 
 	struct run_rx_ring		rxq;
-	struct run_tx_ring		txq[4];
+	struct run_tx_ring		txq[RUN_MAXEPOUT];
 	struct run_host_cmd_ring	cmdq;
 	uint8_t				qfullmsk;
 	int				sc_tx_timer;