From e71985bce593e9dba43443e084eb726fcc5259e3 Mon Sep 17 00:00:00 2001
From: Pat Riehecky <riehecky@fnal.gov>
Date: Fri, 25 May 2018 12:03:35 -0500
Subject: [PATCH] Remove pointless assignments

scan-build identified these var assignements as being unused or redundant.

Change-Id: I3b51e3e1503c0724a2cf1bab37e1c02f4ae533b2
Reviewed-on: https://gerrit.openafs.org/13086
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
---
 src/afs/LINUX/osi_sleep.c | 3 +--
 src/rx/rx_rdwr.c          | 4 +---
 src/uss/uss_fs.c          | 2 +-
 src/viced/callback.c      | 1 -
 src/volser/vsprocs.c      | 1 -
 5 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/afs/LINUX/osi_sleep.c b/src/afs/LINUX/osi_sleep.c
index 07bb7fe..cdf2211 100644
--- a/src/afs/LINUX/osi_sleep.c
+++ b/src/afs/LINUX/osi_sleep.c
@@ -140,7 +140,7 @@ int
 afs_osi_SleepSig(void *event)
 {
     struct afs_event *evp;
-    int seq, retval;
+    int seq;
     int code;
 
     evp = afs_getevent(event);
@@ -150,7 +150,6 @@ afs_osi_SleepSig(void *event)
     }
 
     seq = evp->seq;
-    retval = 0;
 
     AFS_GUNLOCK();
     code = wait_event_freezable(evp->cond, seq != evp->seq);
diff --git a/src/rx/rx_rdwr.c b/src/rx/rx_rdwr.c
index 1d1257c..9deff75 100644
--- a/src/rx/rx_rdwr.c
+++ b/src/rx/rx_rdwr.c
@@ -1017,7 +1017,7 @@ rxi_WritevProc(struct rx_call *call, struct iovec *iov, int nio, int nbytes)
 #ifdef RX_TRACK_PACKETS
     struct opr_queue *cursor;
 #endif
-    int nextio;
+    int nextio = 0;
     int requestCount;
     struct opr_queue tmpq;
 #ifdef RXDEBUG_PACKET
@@ -1025,7 +1025,6 @@ rxi_WritevProc(struct rx_call *call, struct iovec *iov, int nio, int nbytes)
 #endif
 
     requestCount = nbytes;
-    nextio = 0;
 
     MUTEX_ENTER(&call->lock);
     if (call->error) {
@@ -1062,7 +1061,6 @@ rxi_WritevProc(struct rx_call *call, struct iovec *iov, int nio, int nbytes)
      * to send. Set RX_PROTOCOL_ERROR if any problems are found in
      * the iovec. We put the loop condition at the end to ensure that
      * a zero length write will push a short packet. */
-    nextio = 0;
     opr_queue_Init(&tmpq);
 #ifdef RXDEBUG_PACKET
     tmpqc = 0;
diff --git a/src/uss/uss_fs.c b/src/uss/uss_fs.c
index 06937d5..11cda30 100644
--- a/src/uss/uss_fs.c
+++ b/src/uss/uss_fs.c
@@ -579,7 +579,7 @@ uss_fs_UnlogToken(char *celln)
 	       code);
 	exit(1);
     }
-    for (code = index = 0; index < count; index++) {
+    for (index = 0; index < count; index++) {
 	tp = tokenInfoP + index;
 	if (!(tp->deleted)) {
 	    code = ktc_SetToken(&tp->service, &tp->token, &tp->client, 0);
diff --git a/src/viced/callback.c b/src/viced/callback.c
index 0b3fc35..f685398 100644
--- a/src/viced/callback.c
+++ b/src/viced/callback.c
@@ -1121,7 +1121,6 @@ BreakDelayedCallBacks_r(struct host *host)
 		}
 		host->z.hostFlags |= VENUSDOWN;	/* Failed */
 		ClearHostCallbacks_r(host, 1 /* locked */ );
-		nfids = 0;
 		break;
 	    }
 	    if (nfids < AFSCBMAX)
diff --git a/src/volser/vsprocs.c b/src/volser/vsprocs.c
index b879ebc..b8bc0a8 100644
--- a/src/volser/vsprocs.c
+++ b/src/volser/vsprocs.c
@@ -5512,7 +5512,6 @@ UV_ListVolumes(afs_uint32 aserver, afs_int32 apart, int all,
     afs_int32 code = 0;
     volEntries volumeInfo;
 
-    code = 0;
     *size = 0;
     *resultPtr = (volintInfo *) 0;
     volumeInfo.volEntries_val = (volintInfo *) 0;	/*this hints the stub to allocate space */
-- 
1.9.4