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linux/arch/powerpc/kernel/swsusp_64.c
Michael Ellerman 360f051d82 powerpc/suspend: Add prototype for do_after_copyback()
With HIBERNATION=y the build breaks with:

  arch/powerpc/kernel/swsusp_64.c:14:6: error: no previous prototype for ‘do_after_copyback’ [-Werror=missing-prototypes]
  14 | void do_after_copyback(void)
     |      ^~~~~~~~~~~~~~~~~

do_after_copyback() is only called from asm, so there is no prototype,
nor any header where it makes sense to place one. Just add a prototype
in the C file to fix the build error.

Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231129131919.2528517-1-mpe@ellerman.id.au
2023-11-30 13:15:49 +11:00

22 lines
395 B
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* PowerPC 64-bit swsusp implementation
*
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
*/
#include <asm/iommu.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/nmi.h>
void do_after_copyback(void);
void do_after_copyback(void)
{
iommu_restore();
touch_softlockup_watchdog();
mb();
}