[PATCH 18/58] tty/serial: Migrate fsl_lpuart to use has_sysrq

Dmitry Safonov
2019-12-13T00:08:13Z

drivers/tty/serial/fsl_lpuart.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 4e128d19e0ad..76c69d255d92 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -5,10 +5,6 @@
* Copyright 2012-2014 Freescale Semiconductor, Inc.
*/

-#if defined(CONFIG_SERIAL_FSL_LPUART_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
#include <linux/clk.h>
#include <linux/console.h>
#include <linux/dma-mapping.h>
@@ -864,9 +860,7 @@ static void lpuart_rxint(struct lpuart_port *sport)
if (sr & UARTSR1_OR)
flg = TTY_OVERRUN;

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

tty_insert_flip_char(port, rx, flg);
@@ -946,9 +940,7 @@ static void lpuart32_rxint(struct lpuart_port *sport)
if (sr & UARTSTAT_OR)
flg = TTY_OVERRUN;

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

tty_insert_flip_char(port, rx, flg);
@@ -2461,6 +2453,7 @@ static int lpuart_probe(struct platform_device *pdev)
sport->port.ops = &lpuart32_pops;
else
sport->port.ops = &lpuart_pops;
+ sport->port.has_sysrq = IS_ENABLED(CONFIG_SERIAL_FSL_LPUART_CONSOLE);
sport->port.flags = UPF_BOOT_AUTOCONF;

if (lpuart_is_32(sport))
--
2.24.0