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[src/trunk]: src/sys/external/bsd/drm2/include/drm Return 0, not uninitialize...
details: https://anonhg.NetBSD.org/src/rev/3c5ad5835d95
branches: trunk
changeset: 801968:3c5ad5835d95
user: riastradh <riastradh%NetBSD.org@localhost>
date: Tue Aug 26 00:48:29 2014 +0000
description:
Return 0, not uninitialized, if the condition is already true.
diffstat:
sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diffs (17 lines):
diff -r 80faf2730043 -r 3c5ad5835d95 sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h
--- a/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h Mon Aug 25 20:40:52 2014 +0000
+++ b/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h Tue Aug 26 00:48:29 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: drm_wait_netbsd.h,v 1.4 2014/07/16 20:59:58 riastradh Exp $ */
+/* $NetBSD: drm_wait_netbsd.h,v 1.5 2014/08/26 00:48:29 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -177,6 +177,7 @@
KASSERT(!cpu_intr_p()); \
KASSERT(!cpu_softintr_p()); \
KASSERT(!cold); \
+ (RET) = 0; \
while (!(CONDITION)) { \
/* XXX errno NetBSD->Linux */ \
(RET) = -WAIT((Q), &(INTERLOCK)->sl_lock); \
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