From 5497f4c53e759a07a0c9a06b216664344914bc75 Mon Sep 17 00:00:00 2001
From: Kevin Lo <kevlo@FreeBSD.org>
Date: Mon, 17 Dec 2007 05:08:54 +0000
Subject: [PATCH] Use M_NOWAIT instead of M_WAITOK to cause malloc() to return
 NULL

Reviewed by: imp
---
 sys/arm/at91/at91.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c
index 0f6a8d5caa6e..c37a0eb69eb2 100644
--- a/sys/arm/at91/at91.c
+++ b/sys/arm/at91/at91.c
@@ -209,7 +209,7 @@ at91_add_child(device_t dev, int prio, const char *name, int unit,
 	    printf("Can't add child %s%d ordered\n", name, unit);
 	    return;
 	}
-	ivar = malloc(sizeof(*ivar), M_DEVBUF, M_WAITOK | M_ZERO);
+	ivar = malloc(sizeof(*ivar), M_DEVBUF, M_NOWAIT | M_ZERO);
 	if (ivar == NULL) {
 		device_delete_child(dev, kid);
 		printf("Can't add alloc ivar\n");