1 files changed, 12 insertions, 12 deletions

diff --git a/Documentation/i2c/chips/smsc47b397.txt b/Documentation/i2c/chips/smsc47b397
index 389edae7f8df..4737bb6109da 100644
--- a/Documentation/i2c/chips/smsc47b397.txt
+++ b/Documentation/i2c/chips/smsc47b397
@@ -72,20 +72,20 @@ To program the configuration registers, the following sequence must be followed:
 
 Enter Configuration Mode
 To place the chip into the Configuration State The config key (0x55) is written
-to the CONFIG PORT (0x2E). 
+to the CONFIG PORT (0x2E).
 
 Configuration Mode
 In configuration mode, the INDEX PORT is located at the CONFIG PORT address and
 the DATA PORT is at INDEX PORT address + 1.
 
-The desired configuration registers are accessed in two steps: 
+The desired configuration registers are accessed in two steps:
 a.      Write the index of the Logical Device Number Configuration Register
         (i.e., 0x07) to the INDEX PORT and then write the number of the
         desired logical device to the DATA PORT.
 
 b.      Write the address of the desired configuration register within the
         logical device to the INDEX PORT and then write or read the config-
-        uration register through the DATA PORT.  
+        uration register through the DATA PORT.
 
 Note: If accessing the Global Configuration Registers, step (a) is not required.
 
@@ -96,18 +96,18 @@ The chip returns to the RUN State.  (This is important).
 Programming Example
 The following is an example of how to read the SIO Device ID located at 0x20
 
-; ENTER CONFIGURATION MODE   
+; ENTER CONFIGURATION MODE
 MOV     DX,02EH
 MOV     AX,055H
 OUT     DX,AL
-; GLOBAL CONFIGURATION  REGISTER 
+; GLOBAL CONFIGURATION  REGISTER
 MOV     DX,02EH
 MOV     AL,20H
-OUT     DX,AL 
+OUT     DX,AL
 ; READ THE DATA
 MOV     DX,02FH
 IN      AL,DX
-; EXIT CONFIGURATION MODE     
+; EXIT CONFIGURATION MODE
 MOV     DX,02EH
 MOV     AX,0AAH
 OUT     DX,AL
@@ -122,12 +122,12 @@ Obtaining the HWM Base Address.
 The following is an example of how to read the HWM Base Address located in
 Logical Device 8.
 
-; ENTER CONFIGURATION MODE   
+; ENTER CONFIGURATION MODE
 MOV     DX,02EH
 MOV     AX,055H
 OUT     DX,AL
-; CONFIGURE REGISTER CRE0,   
-; LOGICAL DEVICE 8           
+; CONFIGURE REGISTER CRE0,
+; LOGICAL DEVICE 8
 MOV     DX,02EH
 MOV     AL,07H
 OUT     DX,AL ;Point to LD# Config Reg
@@ -135,12 +135,12 @@ MOV	DX,02FH
 MOV     AL, 08H
 OUT     DX,AL;Point to Logical Device 8
 ;
-MOV     DX,02EH 
+MOV     DX,02EH
 MOV     AL,60H
 OUT     DX,AL   ; Point to HWM Base Addr MSB
 MOV     DX,02FH
 IN      AL,DX   ; Get MSB of HWM Base Addr
-; EXIT CONFIGURATION MODE     
+; EXIT CONFIGURATION MODE
 MOV     DX,02EH
 MOV     AX,0AAH
 OUT     DX,AL