linux/drivers/video/logo/logo.c

// SPDX-License-Identifier: GPL-2.0-only

/*
 *  Linux logo to be displayed on boot
 *
 *  Copyright (C) 1996 Larry Ewing ([email protected])
 *  Copyright (C) 1996,1998 Jakub Jelinek ([email protected])
 *  Copyright (C) 2001 Greg Banks <[email protected]>
 *  Copyright (C) 2001 Jan-Benedict Glaw <[email protected]>
 *  Copyright (C) 2003 Geert Uytterhoeven <[email protected]>
 */

#include <linux/linux_logo.h>
#include <linux/stddef.h>
#include <linux/module.h>

#ifdef CONFIG_M68K
#include <asm/setup.h>
#endif

static bool nologo;
module_param(nologo, bool, 0);
MODULE_PARM_DESC(…) …;

/*
 * Logos are located in the initdata, and will be freed in kernel_init.
 * Use late_init to mark the logos as freed to prevent any further use.
 */

static bool logos_freed;

static int __init fb_logo_late_init(void)
{ … }

late_initcall_sync(fb_logo_late_init);

/* logo's are marked __initdata. Use __ref to tell
 * modpost that it is intended that this function uses data
 * marked __initdata.
 */
const struct linux_logo * __ref fb_find_logo(int depth)
{ … }
EXPORT_SYMBOL_GPL(…);