From 8c8e84871058eafdfe69639ee3fab58c55165f49 Mon Sep 17 00:00:00 2001
From: Conrad Meyer <cem@FreeBSD.org>
Date: Tue, 25 Aug 2015 17:39:03 +0000
Subject: [PATCH] ioat(4): Minor style cleanups

Suggested by:	ngie
Reviewed by:	jimharris
Approved by:	markj (mentor)
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D3481
---
 sys/dev/ioat/ioat.c       | 2 +-
 tools/tools/ioat/Makefile | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/dev/ioat/ioat.c b/sys/dev/ioat/ioat.c
index a3bd5ce40670..492efbd84d64 100644
--- a/sys/dev/ioat/ioat.c
+++ b/sys/dev/ioat/ioat.c
@@ -798,7 +798,7 @@ resize_ring(struct ioat_softc *ioat, int order)
 			new_idx = (ioat->tail + i) & (new_size - 1);
 
 			ring[new_idx] = ioat_alloc_ring_entry(ioat);
-			if (!ring[new_idx]) {
+			if (ring[new_idx] == NULL) {
 				while (i--) {
 					new_idx2 = (ioat->tail + i) &
 					    (new_size - 1);
diff --git a/tools/tools/ioat/Makefile b/tools/tools/ioat/Makefile
index 08acfe143ae1..a3f496892145 100644
--- a/tools/tools/ioat/Makefile
+++ b/tools/tools/ioat/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=	ioatcontrol
-SRCS=	ioatcontrol.c
 MAN=	ioatcontrol.8
 CFLAGS+=	-I${.CURDIR:H:H:H}/sys/dev/ioat
 WARNS?=	6