Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/firmware/google/memconsole.c b/drivers/firmware/google/memconsole.c
index 166f07c..44d314a 100644
--- a/drivers/firmware/google/memconsole.c
+++ b/drivers/firmware/google/memconsole.c
@@ -1,35 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* memconsole.c
*
* Architecture-independent parts of the memory based BIOS console.
*
* Copyright 2017 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License v2.0 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
-#include <linux/init.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
#include <linux/module.h>
#include "memconsole.h"
-static ssize_t (*memconsole_read_func)(char *, loff_t, size_t);
-
static ssize_t memconsole_read(struct file *filp, struct kobject *kobp,
struct bin_attribute *bin_attr, char *buf,
loff_t pos, size_t count)
{
+ ssize_t (*memconsole_read_func)(char *, loff_t, size_t);
+
+ memconsole_read_func = bin_attr->private;
if (WARN_ON_ONCE(!memconsole_read_func))
return -EIO;
+
return memconsole_read_func(buf, pos, count);
}
@@ -40,7 +33,7 @@
void memconsole_setup(ssize_t (*read_func)(char *, loff_t, size_t))
{
- memconsole_read_func = read_func;
+ memconsole_bin_attr.private = read_func;
}
EXPORT_SYMBOL(memconsole_setup);