linux-kernel - [PATCH v2] serial: 8250_ingenic: Remove global variable

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Message-Id: <1457781733-2643-1-git-send-email-paul@crapouillou.net>
Date:	Sat, 12 Mar 2016 12:22:13 +0100
From:	Paul Cercueil <paul@...pouillou.net>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Jiri Slaby <jslaby@...e.com>,
	Matt Redfearn <matt.redfearn@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Peter Hurley <peter@...leysoftware.com>,
	Paul Cercueil <paul@...pouillou.net>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] serial: 8250_ingenic: Remove global variable

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
 v2: Added changelog; nothing else changed
 v1: First version of this patch
 drivers/tty/serial/8250/8250_ingenic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 155b785..aa1f156 100644
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -49,8 +49,6 @@ static const struct of_device_id of_match[];
 #define UART_MCR_FCM	BIT(6)
 
 #ifdef CONFIG_SERIAL_EARLYCON
-static struct earlycon_device *early_device;
-
 static uint8_t __init early_in(struct uart_port *port, int offset)
 {
 	return readl(port->membase + (offset << 2));
@@ -75,6 +73,8 @@ static void __init ingenic_early_console_putc(struct uart_port *port, int c)
 static void __init ingenic_early_console_write(struct console *console,
 					      const char *s, unsigned int count)
 {
+	struct earlycon_device *early_device = console->data;
+
 	uart_console_write(&early_device->port, s, count,
 			   ingenic_early_console_putc);
 }
@@ -124,7 +124,7 @@ static int __init ingenic_early_console_setup(struct earlycon_device *dev,
 	early_out(port, UART_DLM, (divisor >> 8) & 0xff);
 	early_out(port, UART_LCR, UART_LCR_WLEN8);
 
-	early_device = dev;
+	dev->con->data = dev;
 	dev->con->write = ingenic_early_console_write;
 
 	return 0;
-- 
2.7.0