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/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index 1bcdbbb..3d45817 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -390,7 +390,7 @@
  *	@i2o_dev: the I2O device which was added
  *
  *	If a I2O device is added we catch the notification, because I2O classes
- *	other then SCSI peripheral will not be received through
+ *	other than SCSI peripheral will not be received through
  *	i2o_scsi_probe().
  */
 static void i2o_scsi_notify_device_add(struct i2o_device *i2o_dev)