[src/trunk]: src/usr.bin/make make(1): remove dead code from Hash_FindEntry

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c990d804e1d6
branches:  trunk
changeset: 940142:c990d804e1d6
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 04 17:21:28 2020 +0000

description:
make(1): remove dead code from Hash_FindEntry

All callers pass a properly initialized table.

diffstat:

 usr.bin/make/hash.c |  7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diffs (28 lines):

diff -r 2f32753a9abf -r c990d804e1d6 usr.bin/make/hash.c
--- a/usr.bin/make/hash.c       Sun Oct 04 16:50:37 2020 +0000
+++ b/usr.bin/make/hash.c       Sun Oct 04 17:21:28 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hash.c,v 1.38 2020/10/03 23:16:28 rillig Exp $ */
+/*     $NetBSD: hash.c,v 1.39 2020/10/04 17:21:28 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -79,7 +79,7 @@
 #include "make.h"
 
 /*     "@(#)hash.c     8.1 (Berkeley) 6/6/93"  */
-MAKE_RCSID("$NetBSD: hash.c,v 1.38 2020/10/03 23:16:28 rillig Exp $");
+MAKE_RCSID("$NetBSD: hash.c,v 1.39 2020/10/04 17:21:28 rillig Exp $");
 
 /*
  * Forward references to local procedures that are used before they're
@@ -164,9 +164,6 @@
        unsigned h;
        int chainlen;
 
-       if (t == NULL || t->buckets == NULL)
-           return NULL;
-
        h = hash(key, NULL);
        chainlen = 0;
 #ifdef DEBUG_HASH_LOOKUP