pimd: Cleanup unused variable write

There exists a common pattern in pim where we were setting
a variable to a value in the error case when we would no
longer need it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/pimd/pim_pim.c b/pimd/pim_pim.c
index f82687245d..b2f858b7d9 100644
--- a/pimd/pim_pim.c
+++ b/pimd/pim_pim.c
@@ -310,10 +310,8 @@ static int pim_sock_read(struct thread *t)
 	  if (errno == EINTR)
 	    continue;
 	  if (errno == EWOULDBLOCK || errno == EAGAIN)
-	    {
-	      cont = 0;
-	      break;
-	    }
+            break;
+
 	  if (PIM_DEBUG_PIM_PACKETS)
 	    zlog_debug ("Received errno: %d %s", errno, safe_strerror (errno));
 	  goto done;