tty: serial: pxa: remove old cruft

This #if-0'd block wouldn't compile, so let's dispose it.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/pxa.c b/drivers/tty/serial/pxa.c
index ac8b2f5..43da578 100644 (file)
--- a/drivers/tty/serial/pxa.c
+++ b/drivers/tty/serial/pxa.c
@@ -332,31 +332,6 @@ static void serial_pxa_break_ctl(struct uart_port *port, int break_state)
        spin_unlock_irqrestore(&up->port.lock, flags);
 }
 
-#if 0
-static void serial_pxa_dma_init(struct pxa_uart *up)
-{
-       up->rxdma =
-               pxa_request_dma(up->name, DMA_PRIO_LOW, pxa_receive_dma, up);
-       if (up->rxdma < 0)
-               goto out;
-       up->txdma =
-               pxa_request_dma(up->name, DMA_PRIO_LOW, pxa_transmit_dma, up);
-       if (up->txdma < 0)
-               goto err_txdma;
-       up->dmadesc = kmalloc(4 * sizeof(pxa_dma_desc), GFP_KERNEL);
-       if (!up->dmadesc)
-               goto err_alloc;
-
-       /* ... */
-err_alloc:
-       pxa_free_dma(up->txdma);
-err_rxdma:
-       pxa_free_dma(up->rxdma);
-out:
-       return;
-}
-#endif
-
 static int serial_pxa_startup(struct uart_port *port)
 {
        struct uart_pxa_port *up = (struct uart_pxa_port *)port;