The function definition is in a file that does not include the
header with the declaration:
arch/arm/kernel/tcm.c:256:13: error: no previous prototype for 'tcm_init'
Move the declaration to a global header where it can actually be
included.
Fixes:
de40614e92bf ("ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()")
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
#ifndef __ASMARM_TCM_H
#define __ASMARM_TCM_H
-#ifndef CONFIG_HAVE_TCM
-#error "You should not be including tcm.h unless you have a TCM!"
-#endif
+#ifdef CONFIG_HAVE_TCM
#include <linux/compiler.h>
bool tcm_dtcm_present(void);
bool tcm_itcm_present(void);
+void __init tcm_init(void);
+#else
+/* No TCM support, just blank inlines to be optimized out */
+static inline void tcm_init(void)
+{
+}
+#endif
#endif
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/smp_plat.h>
+#include <asm/tcm.h>
#include <asm/tlb.h>
#include <asm/highmem.h>
#include <asm/system_info.h>
#include "fault.h"
#include "mm.h"
-#include "tcm.h"
extern unsigned long __atags_pointer;
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2008-2009 ST-Ericsson AB
- * TCM memory handling for ARM systems
- *
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- * Author: Rickard Andersson <rickard.andersson@stericsson.com>
- */
-
-#ifdef CONFIG_HAVE_TCM
-void __init tcm_init(void);
-#else
-/* No TCM support, just blank inlines to be optimized out */
-static inline void tcm_init(void)
-{
-}
-#endif