From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Mon, 11 Apr 2016 10:41:07 +0300
Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources
 are taken from kernel.org, and rt patch from the rt wiki download page.
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During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 kernel/drivers/tty/serial/8250/8250_early.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'kernel/drivers/tty/serial/8250/8250_early.c')

diff --git a/kernel/drivers/tty/serial/8250/8250_early.c b/kernel/drivers/tty/serial/8250/8250_early.c
index 6c0fd8b9d..ceb85792a 100644
--- a/kernel/drivers/tty/serial/8250/8250_early.c
+++ b/kernel/drivers/tty/serial/8250/8250_early.c
@@ -29,13 +29,15 @@
 #include <linux/tty.h>
 #include <linux/init.h>
 #include <linux/console.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/serial_reg.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
 #include <asm/io.h>
 #include <asm/serial.h>
 
-unsigned int __weak __init serial8250_early_in(struct uart_port *port, int offset)
+static unsigned int __init serial8250_early_in(struct uart_port *port, int offset)
 {
 	switch (port->iotype) {
 	case UPIO_MEM:
@@ -51,7 +53,7 @@ unsigned int __weak __init serial8250_early_in(struct uart_port *port, int offse
 	}
 }
 
-void __weak __init serial8250_early_out(struct uart_port *port, int offset, int value)
+static void __init serial8250_early_out(struct uart_port *port, int offset, int value)
 {
 	switch (port->iotype) {
 	case UPIO_MEM:
@@ -131,7 +133,7 @@ static void __init init_port(struct earlycon_device *device)
 	serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
 }
 
-static int __init early_serial8250_setup(struct earlycon_device *device,
+int __init early_serial8250_setup(struct earlycon_device *device,
 					 const char *options)
 {
 	if (!(device->port.membase || device->port.iobase))
@@ -152,3 +154,5 @@ static int __init early_serial8250_setup(struct earlycon_device *device,
 }
 EARLYCON_DECLARE(uart8250, early_serial8250_setup);
 EARLYCON_DECLARE(uart, early_serial8250_setup);
+OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
+OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
-- 
cgit 1.2.3-korg