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From: "Michal Suchánek" <msuchanek-l3A5Bk7waGM@public.gmane.org>
To: SZ Lin <sz.lin-D4fb9hXD9d4@public.gmane.org>
Cc: Linuxppc-dev
	<linuxppc-dev-bounces+msuchanek=suse.de-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
	jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org,
	tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org,
	ashleydlai-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	tpmdd-yWjUBOtONeeDGRHsOpWV0g@public.gmane.org
Subject: Re: [PATCH 5/5] Use __func__ instead of function name
Date: Fri, 18 Aug 2017 10:03:17 +0200	[thread overview]
Message-ID: <0e2d9ac4f5ee02e9df98610ed07eaec9@suse.de> (raw)
In-Reply-To: <20170729072433.13194-6-sz.lin-D4fb9hXD9d4@public.gmane.org>

On 2017-07-29 09:24, SZ Lin wrote:
> Fix following checkpatch.pl warning:
> WARNING: Prefer using '"%s...", __func__' to using
> the function's name, in a string
> 
> Signed-off-by: SZ Lin <sz.lin-D4fb9hXD9d4@public.gmane.org>
> ---
>  drivers/char/tpm/tpm_ibmvtpm.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/char/tpm/tpm_ibmvtpm.c 
> b/drivers/char/tpm/tpm_ibmvtpm.c
> index e75a674b44ac..2d33acc43e25 100644
> --- a/drivers/char/tpm/tpm_ibmvtpm.c
> +++ b/drivers/char/tpm/tpm_ibmvtpm.c
> @@ -151,7 +151,7 @@ static int tpm_ibmvtpm_send(struct tpm_chip *chip,
> u8 *buf, size_t count)
>  	rc = ibmvtpm_send_crq(ibmvtpm->vdev, be64_to_cpu(word[0]),
>  			      be64_to_cpu(word[1]));
>  	if (rc != H_SUCCESS) {
> -		dev_err(ibmvtpm->dev, "tpm_ibmvtpm_send failed rc=%d\n", rc);
> +		dev_err(ibmvtpm->dev, "%s failed rc=%d\n", __func__, rc);

Can function name contain a %?

I would prefer dev_err(ibmvtpm->dev, __func__ " failed rc=%d\n", rc);

It's not what checkpatch advises in the above message, though.

Presumably with many messages from the same function using %s would
save space but that is not the usual case.

Thanks

Michal



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  parent reply	other threads:[~2017-08-18  8:03 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-29  7:24 [PATCH 0/5] tpm: tpm_ibmvtpm: - style fix SZ Lin
2017-02-24 19:35 ` [RFT PATCH] tpm: ibmvtpm: simplify crq initialization and document crq format Michal Suchanek
2017-08-17 22:21   ` msuchanek
2017-08-19 17:18     ` Jarkko Sakkinen
2017-08-19 17:24       ` Jarkko Sakkinen
2017-07-29  7:24 ` [PATCH 1/5] Fix packed and aligned attribute warnings SZ Lin
2017-07-31 13:27   ` David Laight
2017-07-29  7:24 ` [PATCH 2/5] Fix "ERROR: code indent should use tabs where possible" SZ Lin
2017-07-31 10:25   ` Michael Ellerman
2017-07-29  7:24 ` [PATCH 3/5] Fix 'void function return statements are not generally useful' warning SZ Lin
2017-07-29  7:24 ` [PATCH 4/5] Remove unneccessary 'out of memory' message SZ Lin
2017-07-29  7:24 ` [PATCH 5/5] Use __func__ instead of function name SZ Lin
     [not found]   ` <20170729072433.13194-6-sz.lin-D4fb9hXD9d4@public.gmane.org>
2017-08-18  8:03     ` Michal Suchánek [this message]
     [not found]       ` <0e2d9ac4f5ee02e9df98610ed07eaec9-l3A5Bk7waGM@public.gmane.org>
2017-08-18 11:25         ` Michael Ellerman
2017-08-19  7:58   ` 김동현
2017-08-02 12:36 ` [PATCH 0/5] tpm: tpm_ibmvtpm: - style fix Jarkko Sakkinen

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