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authorchs <chs@NetBSD.org>2017-06-01 02:45:05 +0000
committerchs <chs@NetBSD.org>2017-06-01 02:45:05 +0000
commitd65a6a674f69502a14737c500056ddadf0269e3c (patch)
treed8026148f981c219a25c60a0d75f486ceec0c9ab /sys/dev/dm/dm_pdev.c
parentfcceec277120326bd7f8a4ec409607c7cc1c52d7 (diff)
remove checks for failure after memory allocation calls that cannot fail:
kmem_alloc() with KM_SLEEP kmem_zalloc() with KM_SLEEP percpu_alloc() pserialize_create() psref_class_create() all of these paths include an assertion that the allocation has not failed, so callers should not assert that again.
Diffstat (limited to 'sys/dev/dm/dm_pdev.c')
-rw-r--r--sys/dev/dm/dm_pdev.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/dev/dm/dm_pdev.c b/sys/dev/dm/dm_pdev.c
index 81867cebedb..b031c4d83c7 100644
--- a/sys/dev/dm/dm_pdev.c
+++ b/sys/dev/dm/dm_pdev.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_pdev.c,v 1.8 2010/12/23 14:58:13 mlelstv Exp $ */
+/* $NetBSD: dm_pdev.c,v 1.9 2017/06/01 02:45:09 chs Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -148,11 +148,8 @@ dm_pdev_alloc(const char *name)
{
dm_pdev_t *dmp;
- if ((dmp = kmem_zalloc(sizeof(dm_pdev_t), KM_SLEEP)) == NULL)
- return NULL;
-
+ dmp = kmem_zalloc(sizeof(dm_pdev_t), KM_SLEEP);
strlcpy(dmp->name, name, MAX_DEV_NAME);
-
dmp->ref_cnt = 0;
dmp->pdev_vnode = NULL;