tree-wide: fix assorted typos all over the place

That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/input/touchscreen/atmel-wm97xx.c b/drivers/input/touchscreen/atmel-wm97xx.c
index 35377f5..a12242f 100644
--- a/drivers/input/touchscreen/atmel-wm97xx.c
+++ b/drivers/input/touchscreen/atmel-wm97xx.c
@@ -59,7 +59,7 @@
 #define ATMEL_WM97XX_AC97C_IRQ		(29)
 #define ATMEL_WM97XX_GPIO_DEFAULT	(32+16) /* Pin 16 on port B. */
 #else
-#error Unkown CPU, this driver only supports AT32AP700X CPUs.
+#error Unknown CPU, this driver only supports AT32AP700X CPUs.
 #endif
 
 struct continuous {