From 1ec0cd8286f35988134e05367ab5e66213b84e7c Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Fri, 24 May 2019 12:44:18 +0200 Subject: PM: hibernate: powerpc: Expose pfn_is_nosave() prototype The declaration for pfn_is_nosave is only available in kernel/power/power.h. Since this function can be override in arch, expose it globally. Having a prototype will make sure to avoid warning (sometime treated as error with W=1) such as: arch/powerpc/kernel/suspend.c:18:5: error: no previous prototype for 'pfn_is_nosave' [-Werror=missing-prototypes] This moves the declaration into a globally visible header file and add missing include to avoid a warning on powerpc. Also remove the duplicated prototypes since not required anymore. Signed-off-by: Mathieu Malaterre Acked-by: Michael Ellerman (powerpc) Signed-off-by: Rafael J. Wysocki --- arch/powerpc/kernel/suspend.c | 1 + arch/s390/kernel/entry.h | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/kernel/suspend.c b/arch/powerpc/kernel/suspend.c index c612d50c9d18..b84992c10854 100644 --- a/arch/powerpc/kernel/suspend.c +++ b/arch/powerpc/kernel/suspend.c @@ -7,6 +7,7 @@ */ #include +#include #include #include diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 20420c2b8a14..b2956d49b6ad 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -63,7 +63,6 @@ void __init startup_init(void); void die(struct pt_regs *regs, const char *str); int setup_profiling_timer(unsigned int multiplier); void __init time_init(void); -int pfn_is_nosave(unsigned long); void s390_early_resume(void); unsigned long prepare_ftrace_return(unsigned long parent, unsigned long sp, unsigned long ip); -- cgit v1.2.3