Commit c9a1d4f6 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Russell King (Oracle)
Browse files

ARM: 9310/1: xip-kernel: add __inflate_kernel_data prototype 



The kernel .data decompression is called from assembler, so it does
not need a prototype, but adding one avoids this W=1 warning:

arch/arm/kernel/head-inflate-data.c:35:12: error: no previous prototype for '__inflate_kernel_data' [-Werror=missing-prototypes]

The same file contains a few extern declarations for assembler
symbols, move those into the header as well for consistency.

Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
parent be0796b0

arch/arm/kernel/head-inflate-data.c

+1 −4
Original line number Diff line number Diff line
@@ -8,16 +8,13 @@ 


#include <linux/init.h>

#include <linux/zutil.h>

#include "head.h"



/* for struct inflate_state */

#include "../../../lib/zlib_inflate/inftrees.h"

#include "../../../lib/zlib_inflate/inflate.h"

#include "../../../lib/zlib_inflate/infutil.h"



extern char __data_loc[];

extern char _edata_loc[];

extern char _sdata[];



/*

 * This code is called very early during the boot process to decompress

 * the .data segment stored compressed in ROM. Therefore none of the global

arch/arm/kernel/head.h

0 → 100644
+7 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only



extern char __data_loc[];

extern char _edata_loc[];

extern char _sdata[];



int __init __inflate_kernel_data(void);