From: Christian Göttsche <cgzones@googlemail.com>
Date: Thu, 26 Jan 2023 20:40:47 +0000 (+0100)
Subject: lib/commonio: drop dead store
X-Git-Tag: 4.15.0-rc1~221
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a08021eb0e6d711a8e1655eb5736a7f3679ab7a9;p=thirdparty%2Fshadow.git

lib/commonio: drop dead store

    commonio.c:522:15: warning: Although the value stored to 'cp' is used in the enclosing expression, the value is never actually read from 'cp' [deadcode.DeadStores]

Reviewed-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/commonio.c b/lib/commonio.c
index 9349597ae..24c472bc9 100644
--- a/lib/commonio.c
+++ b/lib/commonio.c
@@ -646,7 +646,7 @@ int commonio_open (struct commonio_db *db, int mode)
 	}
 
 	while (db->ops->fgets (buf, buflen, db->fp) == buf) {
-		while (   ((cp = strrchr (buf, '\n')) == NULL)
+		while (   (strrchr (buf, '\n') == NULL)
 		       && (feof (db->fp) == 0)) {
 			size_t len;