[PATCH 23/58] tty/serial: Migrate mpc52xx_uart to use has_sysrq

Dmitry Safonov
2019-12-13T00:08:27Z

drivers/tty/serial/mpc52xx_uart.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index 3a75ee08d619..ba1fddb6801c 100644
--- a/drivers/tty/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c
@@ -44,10 +44,6 @@
#include <asm/mpc52xx.h>
#include <asm/mpc52xx_psc.h>

-#if defined(CONFIG_SERIAL_MPC52xx_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
#include <linux/serial_core.h>

@@ -1382,12 +1378,10 @@ mpc52xx_uart_int_rx_chars(struct uart_port *port)
ch = psc_ops->read_char(port);

/* Handle sysreq char */
-#ifdef SUPPORT_SYSRQ
if (uart_handle_sysrq_char(port, ch)) {
port->sysrq = 0;
continue;
}
-#endif

/* Store it */

@@ -1770,6 +1764,7 @@ static int mpc52xx_uart_of_probe(struct platform_device *op)
spin_lock_init(&port->lock);
port->uartclk = uartclk;
port->fifosize = 512;
+ port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MPC52xx_CONSOLE);
port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF |
(uart_console(port) ? 0 : UPF_IOREMAP);
--
2.24.0