Typos: change aditional to additional.

The below patch fixes some typos "aditional" to "additional", and also fixes
a comment with another word mispelled.
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/powerpc/include/asm/keylargo.h

@@ -21,7 +21,7 @@
 #define KEYLARGO_FCR4		0x48
 #define KEYLARGO_FCR5		0x4c	/* Pangea only */
 
-/* K2 aditional FCRs */
+/* K2 additional FCRs */
 #define K2_FCR6			0x34
 #define K2_FCR7			0x30
 #define K2_FCR8			0x2c

drivers/hwmon/tmp401.c

@@ -624,7 +624,7 @@ static int tmp401_probe(struct i2c_client *client,
 			goto exit_remove;
 	}
 
-	/* Register aditional tmp411 sysfs hooks */
+	/* Register additional tmp411 sysfs hooks */
 	if (data->kind == tmp411) {
 		for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++) {
 			err = device_create_file(&client->dev,

fs/ntfs/layout.h

@@ -2008,14 +2008,14 @@ typedef struct {
  *
  * When a directory is small enough to fit inside the index root then this
  * is the only attribute describing the directory. When the directory is too
- * large to fit in the index root, on the other hand, two aditional attributes
+ * large to fit in the index root, on the other hand, two additional attributes
  * are present: an index allocation attribute, containing sub-nodes of the B+
  * directory tree (see below), and a bitmap attribute, describing which virtual
  * cluster numbers (vcns) in the index allocation attribute are in use by an
  * index block.
  *
  * NOTE: The root directory (FILE_root) contains an entry for itself. Other
- * dircetories do not contain entries for themselves, though.
+ * directories do not contain entries for themselves, though.
  */
 typedef struct {
 	ATTR_TYPE type;			/* Type of the indexed attribute. Is

sound/pci/hda/patch_conexant.c

@@ -1643,7 +1643,7 @@ static void cxt5051_update_speaker(struct hda_codec *codec)
 	pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
 	snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
 			    pinctl);
-	/* on ideapad there is an aditional speaker (subwoofer) to mute */
+	/* on ideapad there is an additional speaker (subwoofer) to mute */
 	if (spec->ideapad)
 		snd_hda_codec_write(codec, 0x1b, 0,
 				    AC_VERB_SET_PIN_WIDGET_CONTROL,