diff --git a/arch/powerpc/include/asm/keylargo.h b/arch/powerpc/include/asm/keylargo.h
index fc195d0..2156315 100644
--- a/arch/powerpc/include/asm/keylargo.h
+++ b/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
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index 8b9a7748..951442a 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -624,7 +624,7 @@
 			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,
diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h
index faece71..809c0e6 100644
--- a/fs/ntfs/layout.h
+++ b/fs/ntfs/layout.h
@@ -2008,14 +2008,14 @@
  *
  * 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
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index a7a5733..51e3ed4 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1643,7 +1643,7 @@
 	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,