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Coverity CID 2355: Checking event for NULL is supefluous; restructure the

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code to make this obvious.
This commit is contained in:
christos 2006-04-09 18:57:10 +00:00
parent 347d6ce9be
commit e90cb419e0
1 changed files with 4 additions and 4 deletions
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8
usr.bin/pmc/pmc.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmc.c,v 1.13 2006/04/09 18:54:28 christos Exp $ */ /* $NetBSD: pmc.c,v 1.14 2006/04/09 18:57:10 christos Exp $ */
/* /*
* Copyright 2000 Wasabi Systems, Inc. * Copyright 2000 Wasabi Systems, Inc.
@ -37,7 +37,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
__RCSID("$NetBSD: pmc.c,v 1.13 2006/04/09 18:54:28 christos Exp $"); __RCSID("$NetBSD: pmc.c,v 1.14 2006/04/09 18:57:10 christos Exp $");
#endif #endif
#include <sys/types.h> #include <sys/types.h>
@ -384,7 +384,7 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
int c, status, ret0, ret1, errn0, errn1; int c, status, ret0, ret1, errn0, errn1;
char *event = NULL; const char *event = "unknown";
const struct pmc_name2val_cpus *pncp; const struct pmc_name2val_cpus *pncp;
const struct pmc_name2val *pnp; const struct pmc_name2val *pnp;
struct i386_pmc_info_args pi; struct i386_pmc_info_args pi;
@ -433,7 +433,7 @@ main(int argc, char **argv)
} }
} }
if (pnp == NULL || argc <= optind || event == NULL) if (pnp == NULL || argc <= optind)
usage(); usage();
(void)memset(&pss0, 0, sizeof pss0); (void)memset(&pss0, 0, sizeof pss0);