From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom

---
 kernel/drivers/tty/serial/pnx8xxx_uart.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/kernel/drivers/tty/serial/pnx8xxx_uart.c b/kernel/drivers/tty/serial/pnx8xxx_uart.c
index 223a949..972d94e 100644
--- a/kernel/drivers/tty/serial/pnx8xxx_uart.c
+++ b/kernel/drivers/tty/serial/pnx8xxx_uart.c
@@ -10,10 +10,6 @@
  * Copyright (C) 2000 Deep Blue Solutions Ltd.
  */
 
-#if defined(CONFIG_SERIAL_PNX8XXX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
@@ -220,9 +216,7 @@
 			else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
 				flg = TTY_FRAME;
 
-#ifdef SUPPORT_SYSRQ
 			sport->port.sysrq = 0;
-#endif
 		}
 
 		if (uart_handle_sysrq_char(&sport->port, ch))
@@ -800,6 +794,7 @@
 			if (pnx8xxx_ports[i].port.mapbase != res->start)
 				continue;
 
+			pnx8xxx_ports[i].port.has_sysrq = IS_ENABLED(CONFIG_SERIAL_PNX8XXX_CONSOLE);
 			pnx8xxx_ports[i].port.dev = &pdev->dev;
 			uart_add_one_port(&pnx8xxx_reg, &pnx8xxx_ports[i].port);
 			platform_set_drvdata(pdev, &pnx8xxx_ports[i]);

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