diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ecm b/Documentation/ABI/testing/configfs-usb-gadget-ecm
index 272bc1e4ce2e6257639bf1ddf42ae88917d3aa63..732101ca9d0bb5a31def1bf50d5145329ef6d942 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-ecm
+++ b/Documentation/ABI/testing/configfs-usb-gadget-ecm
@@ -7,7 +7,7 @@ Description:
 		ifname
 			      - network device interface name associated with
 				this function instance
-		qmult	
+		qmult
 			      - queue length multiplier for high and
 				super speed
 		host_addr
diff --git a/Documentation/ABI/testing/sysfs-devices-memory b/Documentation/ABI/testing/sysfs-devices-memory
index 2da2b1fba2c1cd108c5ec514a5b524675d5b5f64..246a45b96d22a921e636a4bb8bd240a4e3e0ee6c 100644
--- a/Documentation/ABI/testing/sysfs-devices-memory
+++ b/Documentation/ABI/testing/sysfs-devices-memory
@@ -19,7 +19,7 @@ Description:
 		identify removable sections of the memory before attempting
 		potentially expensive hot-remove memory operation
 Users:		hotplug memory remove tools
-		http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils	
+		http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
 
 What:		/sys/devices/system/memory/memoryX/phys_device
 Date:		September 2008
diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4
index 99e3d92f8299c9a2ff390da172655f38e9bfc5e3..2edd0a6672d3a75b684111f05935a748b2a98633 100644
--- a/Documentation/ABI/testing/sysfs-fs-ext4
+++ b/Documentation/ABI/testing/sysfs-fs-ext4
@@ -33,7 +33,7 @@ What:		/sys/fs/ext4/<disk>/mb_order2_req
 Date:		March 2008
 Contact:	"Theodore Ts'o" <tytso@mit.edu>
 Description:
-		Tuning parameter which controls the minimum size for 
+		Tuning parameter which controls the minimum size for
 		requests (as a power of 2) where the buddy cache is
 		used
 
diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module
index 353c0db5bc1f584a09176772d91daf61639084d7..a485434d2a0fb975082d79117056ef23cc613efe 100644
--- a/Documentation/ABI/testing/sysfs-module
+++ b/Documentation/ABI/testing/sysfs-module
@@ -25,7 +25,7 @@ Description:	Maximum time allowed for periodic transfers per microframe (μs)
 		  However there are cases, when 80% max isochronous bandwidth is
 		  too limiting. For example two video streams could require 110
 		  microseconds of isochronous bandwidth per microframe to work
-		  together. 
+		  together.
 
 		Through this setting it is possible to raise the limit so that
 		the host controller would allow allocating more than 100
diff --git a/Documentation/ABI/testing/sysfs-platform-renesas_usb3 b/Documentation/ABI/testing/sysfs-platform-renesas_usb3
index 8af5b9c3fabbf07bb87cd5e44607cb0680c60f28..b08379e7fe37092e6efb75febc1d880897af2d4a 100644
--- a/Documentation/ABI/testing/sysfs-platform-renesas_usb3
+++ b/Documentation/ABI/testing/sysfs-platform-renesas_usb3
@@ -12,6 +12,6 @@ Description:
 		- "peripheral" - switching mode from host to peripheral.
 
 		Read the file, then it shows the following strings:
-		
+
 		- "host" - The mode is host now.
 		- "peripheral" - The mode is peripheral now.