typo fixes

Most of these fixes were already submitted for old kernel versions, and were
approved, but for some reason they never made it into the releases.

Because this is a consolidation of a couple old missed patches, it touches both
Kconfigs and documentation texts.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 2a2a125..a592fc0 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -54,7 +54,7 @@
 	help
 	  This is the total width of the data bus of the flash devices
 	  in octets. For example, if you have a data bus width of 32
-	  bits, you would set the bus width octect value to 4. This is
+	  bits, you would set the bus width octet value to 4. This is
 	  used internally by the CFI drivers.
 	  Ignore this option if you use run-time physmap configuration
 	  (i.e., run-time calling physmap_configure()).
@@ -73,12 +73,12 @@
 	depends on PMC_MSP && MTD_CFI
 	select MTD_PARTITIONS
 	help
-	  This provides a 'mapping' driver which support the way
-          in which user-programmable flash chips are connected on the
-          PMC-Sierra MSP eval/demo boards
+	  This provides a 'mapping' driver which supports the way
+	  in which user-programmable flash chips are connected on the
+	  PMC-Sierra MSP eval/demo boards.
 
 choice
-	prompt "Maximum mappable memory avialable for flash IO"
+	prompt "Maximum mappable memory available for flash IO"
 	depends on MTD_PMC_MSP_EVM
 	default MSP_FLASH_MAP_LIMIT_32M