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From: ebiederm@xmission.com (Eric W. Biederman)
To: Nathan Chancellor <nathan@kernel.org>
Cc: Santosh Shilimkar <ssantosh@kernel.org>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@kernel.org>
Subject: Re: [PATCH] soc: ti: wkup_m3_ipc: Fix return type error in wkup_m3_rproc_boot_thread()
Date: Mon, 08 Nov 2021 13:18:41 -0600	[thread overview]
Message-ID: <877ddipib2.fsf@disp2133> (raw)
In-Reply-To: <20211102160315.1067553-1-nathan@kernel.org> (Nathan Chancellor's message of "Tue, 2 Nov 2021 09:03:15 -0700")

Nathan Chancellor <nathan@kernel.org> writes:

> This function should not return a value:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
>   429 |         return 0;
>       |                ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
>   416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
>       |             ^~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors

Apologies for not replying to this sooner.  I did not realize at first
that this was in response to one of my changes.

Arnd also reported this and included a correct fix please see:
https://lkml.kernel.org/r/20211105075119.2327190-1-arnd@kernel.org

Thank you,
Eric
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
> ---
>  drivers/soc/ti/wkup_m3_ipc.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
> index 0733443a2631..2238beb40f8d 100644
> --- a/drivers/soc/ti/wkup_m3_ipc.c
> +++ b/drivers/soc/ti/wkup_m3_ipc.c
> @@ -425,8 +425,6 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
>  		dev_err(dev, "rproc_boot failed\n");
>  	else
>  		m3_ipc_state = m3_ipc;
> -
> -	return 0;
>  }
>  
>  static int wkup_m3_ipc_probe(struct platform_device *pdev)
>
> base-commit: ac4fdfaf4792d41ad7b24d1c8ab486aeb7ccd495

WARNING: multiple messages have this Message-ID (diff)
From: ebiederm@xmission.com (Eric W. Biederman)
To: Nathan Chancellor <nathan@kernel.org>
Cc: Santosh Shilimkar <ssantosh@kernel.org>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@kernel.org>
Subject: Re: [PATCH] soc: ti: wkup_m3_ipc: Fix return type error in wkup_m3_rproc_boot_thread()
Date: Mon, 08 Nov 2021 13:18:41 -0600	[thread overview]
Message-ID: <877ddipib2.fsf@disp2133> (raw)
In-Reply-To: <20211102160315.1067553-1-nathan@kernel.org> (Nathan Chancellor's message of "Tue, 2 Nov 2021 09:03:15 -0700")

Nathan Chancellor <nathan@kernel.org> writes:

> This function should not return a value:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
>   429 |         return 0;
>       |                ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
>   416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
>       |             ^~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors

Apologies for not replying to this sooner.  I did not realize at first
that this was in response to one of my changes.

Arnd also reported this and included a correct fix please see:
https://lkml.kernel.org/r/20211105075119.2327190-1-arnd@kernel.org

Thank you,
Eric
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
> ---
>  drivers/soc/ti/wkup_m3_ipc.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
> index 0733443a2631..2238beb40f8d 100644
> --- a/drivers/soc/ti/wkup_m3_ipc.c
> +++ b/drivers/soc/ti/wkup_m3_ipc.c
> @@ -425,8 +425,6 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
>  		dev_err(dev, "rproc_boot failed\n");
>  	else
>  		m3_ipc_state = m3_ipc;
> -
> -	return 0;
>  }
>  
>  static int wkup_m3_ipc_probe(struct platform_device *pdev)
>
> base-commit: ac4fdfaf4792d41ad7b24d1c8ab486aeb7ccd495

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  reply	other threads:[~2021-11-08 19:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-02 16:03 [PATCH] soc: ti: wkup_m3_ipc: Fix return type error in wkup_m3_rproc_boot_thread() Nathan Chancellor
2021-11-02 16:03 ` Nathan Chancellor
2021-11-08 19:18 ` Eric W. Biederman [this message]
2021-11-08 19:18   ` Eric W. Biederman

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