linux-kernel - Re: [PATCH] drivers/of/fdt.c: replace pr_warning by pr

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Date:	Sun, 26 Jul 2015 15:39:36 -0500
From:	Rob Herring <robherring2@...il.com>
To:	"long.wanglong" <long.wanglong@...wei.com>
Cc:	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	peifeiyue@...wei.com, wanglong@...qinren.net
Subject: Re: [PATCH] drivers/of/fdt.c: replace pr_warning by pr_warn

On Fri, Jul 24, 2015 at 7:57 PM, long.wanglong <long.wanglong@...wei.com> wrote:
> On 2015/7/25 3:00, Rob Herring wrote:
>> On Tue, Jul 21, 2015 at 3:01 AM, Wang Long <long.wanglong@...wei.com> wrote:
>>> Update the last pr_warning callsite in drivers/of.
>>
>> That is obvious in the diff, but can you tell me why?
>
> Hi Rob,
>
> When we use script "./scripts/checkpatch.pl" to check a patch, using pr_warning
> will produce WARNING:
>
>         WARNING: Prefer pr_warn(... to pr_warning(...
>         #22: FILE: drivers/of/fdt.c:428:
>         +               pr_warning("End of tree marker overwritten: %08x\n",
>
> So,we should convert pr_warning to pr_warn.

Okay, but don't explain to me. Explain this in the commit message.

Rob
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