From 70f738a14b0f6f70d9292c0f488ea423a76f438e Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Thu, 7 May 2015 12:16:33 +0300
Subject: Revert "Issue/PR #3836"

This reverts commit 170ae282338584ebe257d2fb21101ccf84a3f800.
---
 system/libraries/Cache/drivers/Cache_redis.php | 8 ++------
 user_guide_src/source/changelog.rst            | 1 -
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index 773d20c43..b940b76cb 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -165,9 +165,7 @@ class CI_Cache_redis extends CI_Driver
 	 */
 	public function increment($id, $offset = 1)
 	{
-		return ($offset == 1)
-			? $this->_redis->incr($id)
-			: $this->_redis->incrBy($id, $offset);
+		return $this->_redis->incr($id, $offset);
 	}
 
 	// ------------------------------------------------------------------------
@@ -181,9 +179,7 @@ class CI_Cache_redis extends CI_Driver
 	 */
 	public function decrement($id, $offset = 1)
 	{
-		return ($offset == 1)
-			? $this->_redis->decr($id)
-			: $this->_redis->decrBy($id, $offset);
+		return $this->_redis->decr($id, $offset);
 	}
 
 	// ------------------------------------------------------------------------
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index c5010b61a..2d10f8f96 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -27,7 +27,6 @@ Bug fixes for 3.0.1
 -  Fixed a bug (#3801) - :doc:`Output Library <libraries/output>` method ``_display_cache()`` incorrectly looked for the last modified time of a directory instead of the cache file.
 -  Fixed a bug (#3816) - :doc:`Form Validation Library <libraries/form_validation>` treated empty string values as non-existing ones.
 -  Fixed a bug (#3823) - :doc:`Session Library <libraries/sessions>` drivers Redis and Memcached didn't properly handle locks that are blocking the request for more than 30 seconds.
--  Fixed a bug (#3836) - :doc:`Cache Library <libraries/caching>` methods ``increment()``, ``decrement()`` didn't work with an offset other than 1 for the Redis driver.
 
 Version 3.0.0
 =============
-- 
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