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dag_h will always be NULL in this case, and thus we can eliminate a 

bit of dead code.  Addresses Coverity CID 728 NetBSD Scan 5.
This commit is contained in:
oster 2006-03-18 17:34:31 +00:00
parent c7259b72b2
commit 0a0615d52a
1 changed files with 3 additions and 7 deletions
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10
sys/dev/raidframe/rf_aselect.c
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@ -1,4 +1,4 @@
/* $NetBSD: rf_aselect.c,v 1.22 2005/12/11 12:23:37 christos Exp $ */
/* $NetBSD: rf_aselect.c,v 1.23 2006/03/18 17:34:31 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
@ -33,7 +33,7 @@
*****************************************************************************/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rf_aselect.c,v 1.22 2005/12/11 12:23:37 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: rf_aselect.c,v 1.23 2006/03/18 17:34:31 oster Exp $");
#include <dev/raidframe/raidframevar.h>
@ -427,11 +427,7 @@ rf_SelectAlgorithm(RF_RaidAccessDesc_t *desc, RF_RaidAccessFlags_t flags)
/* Create a dag for this parity stripe */
InitHdrNode(&tempdag_h, raidPtr, desc);
dagList->numDags++;
if (dag_h == NULL) {
dag_h = tempdag_h;
} else {
lastdag_h->next = tempdag_h;
}
dag_h = tempdag_h;
lastdag_h = tempdag_h;
(stripeFuncs->fp) (raidPtr, asm_p, tempdag_h, bp, flags, tempdag_h->allocList);