From 5feeee62c8c9be2a036ba89be0c56dd8b339b180 Mon Sep 17 00:00:00 2001
From: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Date: Wed, 9 Apr 2014 11:00:22 +0100
Subject: [PATCH] shm: remove dead code

Coverity 1139683
---
 sys/shm/shmpipe.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/sys/shm/shmpipe.c b/sys/shm/shmpipe.c
index 6ee63506d0..6bd9efc42b 100644
--- a/sys/shm/shmpipe.c
+++ b/sys/shm/shmpipe.c
@@ -725,15 +725,11 @@ sp_writer_recv (ShmPipe * self, ShmClient * client, void **tag)
         if (buf->shm_area->id == cb.area_id &&
             buf->offset == cb.payload.ack_buffer.offset) {
           return sp_shmbuf_dec (self, buf, prev_buf, client, tag);
-          break;
         }
         prev_buf = buf;
       }
 
-      if (!buf)
-        return -2;
-
-      break;
+      return -2;
     default:
       return -99;
   }