From 9391558411e89915f7f7c5c996d3091eced1a0ef Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 4 Jun 2014 14:03:48 +0200
Subject: [PATCH] trivial: fs/btrfs/ioctl.c: fix typo s/substract/subtract/

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <jbacik@fb.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Chris Mason <clm@fb.com>
---
 fs/btrfs/ioctl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 44dcfd054ca6..dd9a02a53c7b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3216,11 +3216,11 @@ process_slot:
 				 * | ------------- extent ------------- |
 				 */
 
-				/* substract range b */
+				/* subtract range b */
 				if (key.offset + datal > off + len)
 					datal = off + len - key.offset;
 
-				/* substract range a */
+				/* subtract range a */
 				if (off > key.offset) {
 					datao += off - key.offset;
 					datal -= off - key.offset;