trivial: Miscellaneous documentation typo fixes

Fix various typos in documentation txts.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/laptops/sony-laptop.txt b/Documentation/laptops/sony-laptop.txt
index 8b2bc15..23ce7d3 100644
--- a/Documentation/laptops/sony-laptop.txt
+++ b/Documentation/laptops/sony-laptop.txt
@@ -22,7 +22,7 @@
 /sys/class/backlight/sony/
 directory. You will be able to query and set the current screen
 brightness:
-	brightness		get/set screen brightness (an iteger
+	brightness		get/set screen brightness (an integer
 				between 0 and 7)
 	actual_brightness	reading from this file will query the HW
 				to get real brightness value