linux-kernel - Re: [PATCH] checkpatch: check for missing \n at the end of logging message

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Message-ID: <0b05744d-7379-fa23-5070-c09fd10db45d@wanadoo.fr>
Date:   Sat, 11 Apr 2020 12:27:32 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     linux-kernel@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] checkpatch: check for missing \n at the end of logging
 message

Le 11/04/2020 à 12:17, Joe Perches a écrit :
> On Sat, 2020-04-11 at 09:12 +0200, Christophe JAILLET wrote:
>> 	./scripts/checkpatch.pl -f drivers/soc/kendryte/k210-sysctl.c
>>
>> is missing line 189, even if it looks like a construction correctly spotted in some other files:
>> 	if (foo) {
>> 		dev_err(...);
>> 		...
>> 	};
> Hi Christophe, many thanks for doing more testing
>
> Are you sure about this one?  I get:
>
> $ ./scripts/checkpatch.pl -f drivers/soc/kendryte/k210-sysctl.c
> WARNING: Possible missing '\n' at the end of a logging message format string
> #189: FILE: drivers/soc/kendryte/k210-sysctl.c:189:
> +		dev_err(&pdev->dev, "failed to register clk");
No, this one is correctly spotted.
(I added the missing \n, then ran checkpatch.pl, then wondered why it 
was not spotting the issue!)

CJ