coverity: fix "Unused pointer value"

'Pointer "foo" returned by "_free(foo)" is never used'
(improve coverity scan's SNR)

1 files changed, 6 insertions, 6 deletions

diff --git a/URPM.xs b/URPM.xs
index b3b83e0..4b59da5 100644
--- a/URPM.xs
+++ b/URPM.xs
@@ -2344,7 +2344,7 @@ Db_verify(prefix=NULL)
   ts = rpmtsCreate();
   rpmtsSetRootDir(ts, prefix);
   RETVAL = rpmtsVerifyDB(ts) == 0;
-  ts = rpmtsFree(ts);
+  rpmtsFree(ts);
   OUTPUT:
   RETVAL
 
@@ -2594,7 +2594,7 @@ Trans_check(trans, ...)
     } else if (gimme == G_SCALAR)
       mXPUSHs(newSViv(1));
     
-    ps = rpmpsFree(ps);
+    rpmpsFree(ps);
   }
 
 void
@@ -2717,7 +2717,7 @@ Trans_run(trans, data, ...)
     PUTBACK;
     return_problems(ps, translate_message, raw_message || !translate_message);
     SPAGAIN;
-    ps = rpmpsFree(ps);
+    rpmpsFree(ps);
   }
   rpmtsEmpty(trans->ts);
   (void)rpmtsFree(trans->ts);
@@ -3138,7 +3138,7 @@ Urpm_verify_signature(filename, prefix=NULL)
 	break;
     }
     RETVAL = result;
-    if (h) h = headerFree(h);
+    if (h) headerFree(h);
     (void)rpmtsFree(ts);
   }
 
@@ -3166,7 +3166,7 @@ Urpm_import_pubkey_file(db, filename)
         RETVAL = 0;
     else
         RETVAL = 1;
-    pkt = _free(pkt);
+    _free(pkt);
     (void)rpmtsFree(ts);
     OUTPUT:
     RETVAL
@@ -3217,7 +3217,7 @@ Urpm_spec2srcheader(specfile)
     pkg = (URPM__Package)calloc(1, sizeof(struct s_Package));
     pkg->h = headerLink(header);
     XPUSHs(sv_setref_pv(sv_newmortal(), "URPM::Package", (void*)pkg));
-    spec = rpmSpecFree(spec);
+    rpmSpecFree(spec);
   } else {
     XPUSHs(&PL_sv_undef);
     /* apparently rpmlib sets errno to this when given a bad spec. */