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Commit ca6f327d authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

serial/sunzilog: fix keyboard on SUN SPARCstation 



The keyboard on my SUN SPARCstation 5 no longer worked.

    The culprint was: d4e33fac
    ("serial: Kill off NO_IRQ")

Fix up logic for no irq / irq so the keyboard works again.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2533e824

drivers/tty/serial/sunzilog.c

+2 −2
Original line number Diff line number Diff line
@@ -1581,7 +1581,7 @@ static int __init sunzilog_init(void) 
	if (err)

		goto out_unregister_uart;



	if (!zilog_irq) {

	if (zilog_irq) {

		struct uart_sunzilog_port *up = sunzilog_irq_chain;

		err = request_irq(zilog_irq, sunzilog_interrupt, IRQF_SHARED,

				  "zs", sunzilog_irq_chain);
@@ -1622,7 +1622,7 @@ static void __exit sunzilog_exit(void) 
{

	platform_driver_unregister(&zs_driver);



	if (!zilog_irq) {

	if (zilog_irq) {

		struct uart_sunzilog_port *up = sunzilog_irq_chain;



		/* Disable Interrupts */