trivial: fix then -> than typos in comments and documentation

- (better, more, bigger ...) then -> (...) than

Signed-off-by: Frederik Schwarzer <schwarzerf@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 1667065..753de1a 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1332,7 +1332,7 @@
 		       IPW_AUX_HOST_RESET_REG_STOP_MASTER);
 
 	/* Step 2. Wait for stop Master Assert
-	 *         (not more then 50us, otherwise ret error */
+	 *         (not more than 50us, otherwise ret error */
 	i = 5;
 	do {
 		udelay(IPW_WAIT_RESET_MASTER_ASSERT_COMPLETE_DELAY);
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index 37ad0d2..aee9cba 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -184,8 +184,8 @@
 	 * Make room for new data, note that we increase both
 	 * headsize and tailsize when required. The tailsize is
 	 * only needed when ICV data needs to be inserted and
-	 * the padding is smaller then the ICV data.
-	 * When alignment requirements is greater then the
+	 * the padding is smaller than the ICV data.
+	 * When alignment requirements is greater than the
 	 * ICV data we must trim the skb to the correct size
 	 * because we need to remove the extra bytes.
 	 */
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index dd0de3a..7015f24 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -236,7 +236,7 @@
 	unsigned long tx_errors;	/* Planned stuff                */
 	unsigned long rx_dropped;	/* No memory for skb            */
 	unsigned long tx_dropped;	/* When MTU change              */
-	unsigned long rx_over_errors;	/* Frame bigger then STRIP buf. */
+	unsigned long rx_over_errors;	/* Frame bigger than STRIP buf. */
 
 	unsigned long pps_timer;	/* Timer to determine pps       */
 	unsigned long rx_pps_count;	/* Counter to determine pps     */