tile: serial: Use irq_alloc/free_hwirq

No functional change. Just convert to the new interface.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Grant Likely <grant.likely@linaro.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Link: http://lkml.kernel.org/r/20140507154337.643399187@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/tty/serial/tilegx.c b/drivers/tty/serial/tilegx.c
index f92d7e6..613ccf0 100644 (file)
--- a/drivers/tty/serial/tilegx.c
+++ b/drivers/tty/serial/tilegx.c
@@ -359,8 +359,8 @@ static int tilegx_startup(struct uart_port *port)
                }
 
                /* Create our IRQs. */
-               port->irq = create_irq();
-               if (port->irq < 0)
+               port->irq = irq_alloc_hwirq(-1);
+               if (!port->irq)
                        goto err_uart_dest;
                tile_irq_activate(port->irq, TILE_IRQ_PERCPU);
 
@@ -395,7 +395,7 @@ static int tilegx_startup(struct uart_port *port)
 err_free_irq:
        free_irq(port->irq, port);
 err_dest_irq:
-       destroy_irq(port->irq);
+       irq_free_hwirq(port->irq);
 err_uart_dest:
        gxio_uart_destroy(context);
        ret = -ENXIO;
@@ -435,7 +435,7 @@ static void tilegx_shutdown(struct uart_port *port)
 
        if (port->irq > 0) {
                free_irq(port->irq, port);
-               destroy_irq(port->irq);
+               irq_free_hwirq(port->irq);
                port->irq = 0;
        }