linux-kernel - Re: linux-next: build warning after merge of the mailbox tree

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Date:   Mon, 21 Jun 2021 14:11:06 +0000
From:   <Conor.Dooley@...rochip.com>
To:     <sfr@...b.auug.org.au>, <jaswinder.singh@...aro.org>
CC:     <linux-kernel@...r.kernel.org>, <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the mailbox tree

On 21/06/2021 06:57, Stephen Rothwell wrote:
> Hi all,
>
> After merging the mailbox tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> In file included from drivers/mailbox/mailbox-mpfs.c:19:
> include/soc/microchip/mpfs.h:43:12: warning: 'mpfs_blocking_transaction' defined but not used [-Wunused-function]
>     43 | static int mpfs_blocking_transaction(struct mpfs_sys_controller *mpfs_client, void *msg,
>        |            ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Introduced by commit
>
>    de5473936808 ("mbox: add polarfire soc system controller mailbox")
>
> -- Cheers, Stephen Rothwell

Hi,
That function is defined for services using the mailbox, and since 
currently none exist it is redundant. I will move it to another patch 
series that adds the services and resubmit this series.

Thanks,
Conor.