staging: dgnc: remove dead code

Driver contains dead code, guarded with #ifdef's. We can safely remove
this, it will be in the git history if it is later needed.

Remove dead code.
Signed-off-by: NTobin C. Harding <me@tobin.cc>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/dgnc_neo.c

@@ -96,12 +96,7 @@ static inline void neo_set_cts_flow_control(struct channel_t *ch)
 	unsigned char efr = readb(&ch->ch_neo_uart->efr);
 
 	/* Turn on auto CTS flow control */
-#if 1
 	ier |= UART_17158_IER_CTSDSR;
-#else
-	ier &= ~(UART_17158_IER_CTSDSR);
-#endif
-
 	efr |= (UART_17158_EFR_ECB | UART_17158_EFR_CTSDSR);
 
 	/* Turn off auto Xon flow control */
@@ -135,11 +130,7 @@ static inline void neo_set_rts_flow_control(struct channel_t *ch)
 	unsigned char efr = readb(&ch->ch_neo_uart->efr);
 
 	/* Turn on auto RTS flow control */
-#if 1
 	ier |= UART_17158_IER_RTSDTR;
-#else
-	ier &= ~(UART_17158_IER_RTSDTR);
-#endif
 	efr |= (UART_17158_EFR_ECB | UART_17158_EFR_RTSDTR);
 
 	/* Turn off auto Xoff flow control */