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Subject: Re: [PATCH] powerpc/64s: Include <asm/nmi.h> header file to fix a
 warning
To:     Mathieu Malaterre <malat@debian.org>,
        Michael Ellerman <mpe@ellerman.id.au>
Cc:     Paul Mackerras <paulus@samba.org>, linuxppc-dev@lists.ozlabs.org,
        linux-kernel@vger.kernel.org
References: <20190312201823.29371-1-malat@debian.org>
From:   Christophe Leroy <christophe.leroy@c-s.fr>
Message-ID: <040f7bd3-a0b2-6fed-69d7-43efddd7e56d@c-s.fr>
Date:   Tue, 12 Mar 2019 22:11:11 +0100
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Le 12/03/2019 à 21:18, Mathieu Malaterre a écrit :
> Make sure to include <asm/nmi.h> to provide the following prototype:
> hv_nmi_check_nonrecoverable.
> 
> Remove the following warning treated as error (W=1):
> 
>    arch/powerpc/kernel/traps.c:393:6: error: no previous prototype for 'hv_nmi_check_nonrecoverable' [-Werror=missing-prototypes]
> 
> Signed-off-by: Mathieu Malaterre <malat@debian.org>

Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>

> ---
>   arch/powerpc/kernel/traps.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
> index a21200c6aaea..1fd45a8650e1 100644
> --- a/arch/powerpc/kernel/traps.c
> +++ b/arch/powerpc/kernel/traps.c
> @@ -71,6 +71,7 @@
>   #include <sysdev/fsl_pci.h>
>   #include <asm/kprobes.h>
>   #include <asm/stacktrace.h>
> +#include <asm/nmi.h>
>   
>   #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE)
>   int (*__debugger)(struct pt_regs *regs) __read_mostly;
>