linux-kernel - Re:Re: [PATCH] serial: pl011: format long message string into lines

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Date:   Fri, 13 Mar 2020 15:30:14 +0800 (GMT+08:00)
From:   王文虎 <wenhu.wang@...o.com>
To:     Jiri Slaby <jslaby@...e.cz>
Cc:     Russell King <linux@...linux.org.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        trivial@...nel.org
Subject: Re:Re: [PATCH] serial: pl011: format long message string into lines

From: Jiri Slaby <jslaby@...e.cz>
Date: 2020-03-13 15:03:05
To:  WANG Wenhu <wenhu.wang@...o.com>,Russell King <linux@...linux.org.uk>,Greg Kroah-Hartman <gregkh@...uxfoundation.org>,linux-serial@...r.kernel.org,linux-kernel@...r.kernel.org
Cc:  trivial@...nel.org
Subject: Re: [PATCH] serial: pl011: format long message string into lines>On 13. 03. 20, 7:56, WANG Wenhu wrote:
>> Separate the message string into lines for pl011_probe_dt_alias()
>> to make it better comply with kernel coding style, and also, make
>> it more readable.
>> 
>> It would still be grep friendly for the separated format.
>> 
>> Signed-off-by: WANG Wenhu <wenhu.wang@...o.com>
>> ---
>>  drivers/tty/serial/amba-pl011.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>> 
>> diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
>> index 2296bb0f9578..e693b7ac5a3a 100644
>> --- a/drivers/tty/serial/amba-pl011.c
>> +++ b/drivers/tty/serial/amba-pl011.c
>> @@ -2523,7 +2523,8 @@ static int pl011_probe_dt_alias(int index, struct device *dev)
>>  	}
>>  
>>  	if (seen_dev_with_alias && seen_dev_without_alias)
>> -		dev_warn(dev, "aliased and non-aliased serial devices found in device tree. Serial port enumeration may be unpredictable.\n");
>> +		dev_warn(dev, "aliased and non-aliased serial devices found in device tree." \
>> +			"Serial port enumeration may be unpredictable.\n");
>
>1) You removed a space after the dot
>2) the backslash is superfluous
>3) CodingStyle clearly states:
>"""
>However, never break user-visible strings such as
>printk messages, because that breaks the ability to grep for them.
>"""
>
>So, sorry:
>Nacked-by: Jiri Slaby <jslaby@...e.cz>
>
Surely, sorry for my fault. Out to reference coding style once more in detail. 
Thanks.
>>  
>>  	return ret;
>>  }
>> 
>
>
>-- 
>js
>suse labs

Wenhu