e1000e: fix spelling errors in comments

Fix some spelling errors and inconsistencies in comment blocks.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index f7ffd35..7fe2031 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -438,7 +438,7 @@
  *  For non-82573 silicon, write data to EEPROM at offset using SPI interface.
  *
  *  If e1000e_update_nvm_checksum is not called after this function, the
- *  EEPROM will most likley contain an invalid checksum.
+ *  EEPROM will most likely contain an invalid checksum.
  **/
 static s32 e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset, u16 words,
 				 u16 *data)
@@ -547,7 +547,7 @@
  *  poll for completion.
  *
  *  If e1000e_update_nvm_checksum is not called after this function, the
- *  EEPROM will most likley contain an invalid checksum.
+ *  EEPROM will most likely contain an invalid checksum.
  **/
 static s32 e1000_write_nvm_eewr_82571(struct e1000_hw *hw, u16 offset,
 				      u16 words, u16 *data)
@@ -1053,7 +1053,7 @@
 		/* If SerDes loopback mode is entered, there is no form
 		 * of reset to take the adapter out of that mode.  So we
 		 * have to explicitly take the adapter out of loopback
-		 * mode.  This prevents drivers from twidling their thumbs
+		 * mode.  This prevents drivers from twiddling their thumbs
 		 * if another tool failed to take it out of loopback mode.
 		 */
 		ew32(SCTL,
@@ -1098,7 +1098,7 @@
  *  e1000e_get_laa_state_82571 - Get locally administered address state
  *  @hw: pointer to the HW structure
  *
- *  Retrieve and return the current locally administed address state.
+ *  Retrieve and return the current locally administered address state.
  **/
 bool e1000e_get_laa_state_82571(struct e1000_hw *hw)
 {
@@ -1113,7 +1113,7 @@
  *  @hw: pointer to the HW structure
  *  @state: enable/disable locally administered address
  *
- *  Enable/Disable the current locally administed address state.
+ *  Enable/Disable the current locally administers address state.
  **/
 void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state)
 {