[PATCH v2] sh: boot: Add proper forward declarations

arch/sh/boot/compressed/misc.c:110:6: warning: no previous prototype for ‘ftrace_stub’ [-Wmissing-prototypes]
arch/sh/boot/compressed/misc.c:113:6: warning: no previous prototype for ‘arch_ftrace_ops_list_func’ [-Wmissing-prototypes]
arch/sh/boot/compressed/misc.c:123:6: warning: no previous prototype for ‘decompress_kernel’ [-Wmissing-prototypes]

Signed-off-by: Geert Uytterhoeven <[email protected]>
---
This is v2 of "[PATCH 08/20] sh: boot: Add proper forward declarations".
https://lore.kernel.org/r/2614d991c816ece903ef47c715bcc53881d34f3f.1709326528.git.geert+renesas@glider.be

v2:
  - Rebase on top of "sh: boot: Remove sh5 cache handling".
---
 arch/sh/boot/compressed/misc.c | 2 ++
 arch/sh/boot/compressed/misc.h | 9 +++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 arch/sh/boot/compressed/misc.h

diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index 195367d40031f9e9..3690379cc86bd4fe 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -16,6 +16,8 @@
 #include <asm/addrspace.h>
 #include <asm/page.h>
 
+#include "misc.h"
+
 /*
  * gzip declarations
  */
diff --git a/arch/sh/boot/compressed/misc.h b/arch/sh/boot/compressed/misc.h
new file mode 100644
index 0000000000000000..2b4534faa3052857
--- /dev/null
+++ b/arch/sh/boot/compressed/misc.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef MISC_H
+#define MISC_H
+
+void arch_ftrace_ops_list_func(void);
+void decompress_kernel(void);
+void ftrace_stub(void);
+
+#endif /* MISC_H */
-- 
2.34.1