linux-kernel - Re: [PATCH trivial] ata: libata-eh: Remove unnecessary snprintf arithmetic

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Date:	Tue, 29 Oct 2013 19:58:55 +0100
From:	Levente Kurusa <levex@...ux.com>
To:	Tejun Heo <tj@...nel.org>
CC:	Linux IDE/ATA Dev <linux-ide@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH trivial] ata: libata-eh: Remove unnecessary snprintf arithmetic

2013-10-29 19:53 keltezéssel, Tejun Heo írta:
> Hello,
> 
> On Tue, Oct 29, 2013 at 07:38:38PM +0100, Levente Kurusa wrote:
>> Remove an unnecessary arithmetic operation from a call to snprintf, because
>> the size parameter of snprintf includes the trailing null byte.
>>
>> Signed-off-by: Levente Kurusa <levex@...ux.com>
>> ---
>> diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
>> index f9476fb..b7c4146 100644
>> --- a/drivers/ata/libata-eh.c
>> +++ b/drivers/ata/libata-eh.c
>> @@ -2427,7 +2434,7 @@ static void ata_eh_link_report(struct ata_link *link)
>>
>>  	memset(tries_buf, 0, sizeof(tries_buf));
> 
> While at it, can you please remove the above and just initialize the
> buffer to "" on definition?

Sure, sending v2 in a moment.

-- 
Regards,
Levente Kurusa
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