staging: Fix typo in multiple files

Collect spelling typo in multiple files within staging directory.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/usbip/usbip_protocol.txt b/drivers/staging/usbip/usbip_protocol.txt
index 0f10208..16b6fe2 100644
--- a/drivers/staging/usbip/usbip_protocol.txt
+++ b/drivers/staging/usbip/usbip_protocol.txt
@@ -27,7 +27,7 @@
 of them. First the client opens a TCP/IP connection towards the server and
 sends an OP_REQ_IMPORT packet. The server replies with OP_REP_IMPORT. If the
 import was successful the TCP/IP connection remains open and will be used
-to trasfer the URB traffic between the client and the server. The client may
+to transfer the URB traffic between the client and the server. The client may
 send two types of packets: the USBIP_CMD_SUBMIT to submit an URB, and
 USBIP_CMD_UNLINK to unlink a previously submitted URB. The answers of the
 server may be USBIP_RET_SUBMIT and USBIP_RET_UNLINK respectively.