From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 16 Jul 2005 08:30:53 +0000 (+0100)
Subject: [PATCH] Serial: Move deprecation of register_serial forward to September
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=661f83a67c2e360d5a4d2406cc28379c909f94bf;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[PATCH] Serial: Move deprecation of register_serial forward to September

I think it's about time to make the build a little more vocal about the
expiry of these functions.  Due to recent discussions with problems in
the console initialisation vs power manglement, I'd like to move the
date forward to September.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 12dde43fe657..8b1430b46655 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -103,11 +103,11 @@ Who:	Jody McIntyre <scjody@steamballoon.com>
 ---------------------------
 
 What:	register_serial/unregister_serial
-When:	December 2005
+When:	September 2005
 Why:	This interface does not allow serial ports to be registered against
 	a struct device, and as such does not allow correct power management
 	of such ports.  8250-based ports should use serial8250_register_port
-	and serial8250_unregister_port instead.
+	and serial8250_unregister_port, or platform devices instead.
 Who:	Russell King <rmk@arm.linux.org.uk>
 
 ---------------------------
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 00145822fb74..9f2d85284d0b 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -174,9 +174,11 @@ struct serial_icounter_struct {
 
 
 #ifdef __KERNEL__
+#include <linux/compiler.h>
+
 /* Export to allow PCMCIA to use this - Dave Hinds */
-extern int register_serial(struct serial_struct *req);
-extern void unregister_serial(int line);
+extern int __deprecated register_serial(struct serial_struct *req);
+extern void __deprecated unregister_serial(int line);
 
 /* Allow architectures to override entries in serial8250_ports[] at run time: */
 struct uart_port;	/* forward declaration */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index d6025af7efac..30b64f3534f4 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -122,6 +122,7 @@
 #ifdef __KERNEL__
 
 #include <linux/config.h>
+#include <linux/compiler.h>
 #include <linux/interrupt.h>
 #include <linux/circ_buf.h>
 #include <linux/spinlock.h>
@@ -359,8 +360,8 @@ struct tty_driver *uart_console_device(struct console *co, int *index);
  */
 int uart_register_driver(struct uart_driver *uart);
 void uart_unregister_driver(struct uart_driver *uart);
-void uart_unregister_port(struct uart_driver *reg, int line);
-int uart_register_port(struct uart_driver *reg, struct uart_port *port);
+void __deprecated uart_unregister_port(struct uart_driver *reg, int line);
+int __deprecated uart_register_port(struct uart_driver *reg, struct uart_port *port);
 int uart_add_one_port(struct uart_driver *reg, struct uart_port *port);
 int uart_remove_one_port(struct uart_driver *reg, struct uart_port *port);
 int uart_match_port(struct uart_port *port1, struct uart_port *port2);