staging: serqt_usb2: Fix some typos.

Fixes some typos that was found while reading through staging/serqt_usb2

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/serqt_usb2/serqt_usb2.c

@@ -609,7 +609,7 @@ static int BoxSetRegister(struct usb_serial *serial, unsigned short Uart_Number,
 
 /*
  * qt_setuart
- * issuse a SET_UART vendor-spcific request on the default control pipe
+ * issues a SET_UART vendor-specific request on the default control pipe
  * If successful sets baud rate divisor and LCR value
  */
 static int qt_setuart(struct usb_serial *serial, unsigned short Uart_Number,
@@ -1388,7 +1388,7 @@ static inline int qt_real_tiocmset(struct tty_struct *tty,
 		return -ESPIPE;
 
 	/*
-	 * Turn off the RTS and DTR and loopbcck and then only turn on what was
+	 * Turn off the RTS and DTR and loopback and then only turn on what was
 	 * asked for
 	 */
 	mcr &= ~(SERIAL_MCR_RTS | SERIAL_MCR_DTR | SERIAL_MCR_LOOP);