From 847319b7fc94cab682988f93da778204da164588 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Fri, 18 Aug 2017 11:57:21 +0200
Subject: [PATCH] ssh: remove unused buffer.eof return value

buffer.eof always returns nil and none of the callers check the return
value.

Change-Id: I2053cb6e48dea3a2cd371644a1a5d1a835efda10
Reviewed-on: https://go-review.googlesource.com/56831
Reviewed-by: Han-Wen Nienhuys <hanwen@google.com>
Run-TryBot: Han-Wen Nienhuys <hanwen@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
 ssh/buffer.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/ssh/buffer.go b/ssh/buffer.go
index 6931b51..1ab07d0 100644
--- a/ssh/buffer.go
+++ b/ssh/buffer.go
@@ -51,13 +51,12 @@ func (b *buffer) write(buf []byte) {
 }
 
 // eof closes the buffer. Reads from the buffer once all
-// the data has been consumed will receive os.EOF.
-func (b *buffer) eof() error {
+// the data has been consumed will receive io.EOF.
+func (b *buffer) eof() {
 	b.Cond.L.Lock()
 	b.closed = true
 	b.Cond.Signal()
 	b.Cond.L.Unlock()
-	return nil
 }
 
 // Read reads data from the internal buffer in buf.  Reads will block