[PATCH 36/58] tty/serial: Migrate sa1100 to use has_sysrq

Dmitry Safonov
2019-12-13T00:09:07Z

drivers/tty/serial/sa1100.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index 8e618129e65c..75c2a22895f9 100644
--- a/drivers/tty/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
@@ -7,10 +7,6 @@
* Copyright (C) 2000 Deep Blue Solutions Ltd.
*/

-#if defined(CONFIG_SERIAL_SA1100_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/init.h>
@@ -214,9 +210,7 @@ sa1100_rx_chars(struct sa1100_port *sport)
else if (status & UTSR1_TO_SM(UTSR1_FRE))
flg = TTY_FRAME;

-#ifdef SUPPORT_SYSRQ
sport->port.sysrq = 0;
-#endif
}

if (uart_handle_sysrq_char(&sport->port, ch))
@@ -860,6 +854,7 @@ static int sa1100_serial_resume(struct platform_device *dev)
static int sa1100_serial_add_one_port(struct sa1100_port *sport, struct platform_device *dev)
{
sport->port.dev = &dev->dev;
+ sport->port.has_sysrq = IS_ENABLED(CONFIG_SERIAL_SA1100_CONSOLE);

// mctrl_gpio_init() requires that the GPIO driver supports interrupts,
// but we need to support GPIO drivers for hardware that has no such
--
2.24.0