trivial: fix typos/grammar errors in Kconfig texts

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 770b3ea..080bb1e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -392,7 +392,7 @@
 	   controllers having QE or CPM2, given minor tweaks.
 
 	   Set CONFIG_USB_GADGET to "m" to build this driver as a
-	   dynmically linked module called "fsl_qe_udc".
+	   dynamically linked module called "fsl_qe_udc".
 
 config USB_FSL_QE
 	tristate
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index a65f919..c480ea4 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -518,8 +518,8 @@
 	help
 	  Say M here if you want to use Sierra Wireless devices.
 
-	  Many deviecs have a feature known as TRU-Install, for those devices
-	  to work properly the USB Storage Sierra feature must be enabled.
+	  Many devices have a feature known as TRU-Install. For those devices
+	  to work properly, the USB Storage Sierra feature must be enabled.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called sierra.