On Thu, 2015-03-26 at 13:29 +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the powerpc-mpe tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
>
>
> In file included from arch/powerpc/platforms/powernv/setup.c:36:0:
> arch/powerpc/include/asm/opal.h:214:17: error: 'enum OpalMessageType' declared inside parameter list [-Werror]
> struct notifier_block *nb);
> ^
>
> Caused by commit d7cf83fcaf1b ("powerpc/powernv: Move opal-api.h closer
> to the Skiboot version") interacting with commit b921e90260ce
> ("powerpc/powernv: Add OPAL message notifier unregister function") from
> the powerpc tree.
>
> I have added the following merge fix patch:
Michael, you can pull my next-misc branch and apply this fix to the
merge commit to avoid bisection breakage.
Cheers,
Ben.
> From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Date: Thu, 26 Mar 2015 13:25:58 +1100
> Subject: [PATCH] powerpc/powernv: fix for OpalMessageType name change
>
> Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> ---
> arch/powerpc/include/asm/opal.h | 2 +-
> arch/powerpc/platforms/powernv/opal.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
> index d430ec7e60c6..c08de77f398a 100644
> --- a/arch/powerpc/include/asm/opal.h
> +++ b/arch/powerpc/include/asm/opal.h
> @@ -210,7 +210,7 @@ extern int opal_notifier_unregister(struct notifier_block *nb);
>
> extern int opal_message_notifier_register(enum opal_msg_type msg_type,
> struct notifier_block *nb);
> -extern int opal_message_notifier_unregister(enum OpalMessageType msg_type,
> +extern int opal_message_notifier_unregister(enum opal_msg_type msg_type,
> struct notifier_block *nb);
> extern void opal_notifier_enable(void);
> extern void opal_notifier_disable(void);
> diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
> index 2c590e69a928..d403b2b08626 100644
> --- a/arch/powerpc/platforms/powernv/opal.c
> +++ b/arch/powerpc/platforms/powernv/opal.c
> @@ -318,7 +318,7 @@ int opal_message_notifier_register(enum opal_msg_type msg_type,
> &opal_msg_notifier_head[msg_type], nb);
> }
>
> -int opal_message_notifier_unregister(enum OpalMessageType msg_type,
> +int opal_message_notifier_unregister(enum opal_msg_type msg_type,
> struct notifier_block *nb)
> {
> return atomic_notifier_chain_unregister(
> --
> 2.1.4
>
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