ARM: 5874/1: serial21285: fix disable_irq-from-interrupt-handler deadlock

[pandora-kernel.git] / drivers / serial / 21285.c

diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 1e3d193..8681f13 100644 (file)
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -58,7 +58,7 @@ static const char serial21285_name[] = "Footbridge UART";
 static void serial21285_stop_tx(struct uart_port *port)
 {
        if (tx_enabled(port)) {
-               disable_irq(IRQ_CONTX);
+               disable_irq_nosync(IRQ_CONTX);
                tx_enabled(port) = 0;
        }
 }
@@ -74,7 +74,7 @@ static void serial21285_start_tx(struct uart_port *port)
 static void serial21285_stop_rx(struct uart_port *port)
 {
        if (rx_enabled(port)) {
-               disable_irq(IRQ_CONRX);
+               disable_irq_nosync(IRQ_CONRX);
                rx_enabled(port) = 0;
        }
 }