From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Thu, 20 Aug 2020 17:57:45 +0000 (+0200)
Subject: lib/hashtable: remove superfluous check
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=34ca77c1e113d42a63f8ae21b41ec7f9f356c1de;p=u-boot.git

lib/hashtable: remove superfluous check

We assign first_deleted = 0. There is no need to check its value without
any further assignment in between.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/lib/hashtable.c b/lib/hashtable.c
index 4a8c50b4b8..7c08f5c805 100644
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -324,8 +324,7 @@ int hsearch_r(struct env_entry item, enum env_action action,
 		 */
 		unsigned hval2;
 
-		if (htab->table[idx].used == USED_DELETED
-		    && !first_deleted)
+		if (htab->table[idx].used == USED_DELETED)
 			first_deleted = idx;
 
 		ret = _compare_and_overwrite_entry(item, action, retval, htab,