Fix several typos in drivers/

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 98acf17..8cdbfec 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -115,9 +115,9 @@
 	depends on GSC && SERIO
 	default y
 	---help---
-	  This option enables supports for the the "System Device
+	  This option enables support for the "System Device
 	  Controller", an i8042 carrying microcode to manage a
-	  few miscellanous devices on some Hewlett Packard systems.
+	  few miscellaneous devices on some Hewlett Packard systems.
 	  The SDC itself contains a 10ms resolution timer/clock capable
 	  of delivering interrupts on a periodic and one-shot basis.
 	  The SDC may also be connected to a battery-backed real-time