Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752233Ab3J2SxJ (ORCPT ); Tue, 29 Oct 2013 14:53:09 -0400 Received: from mail-qa0-f46.google.com ([209.85.216.46]:62026 "EHLO mail-qa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751337Ab3J2SxH (ORCPT ); Tue, 29 Oct 2013 14:53:07 -0400 Date: Tue, 29 Oct 2013 14:53:02 -0400 From: Tejun Heo To: Levente Kurusa Cc: Linux IDE/ATA Dev , LKML Subject: Re: [PATCH trivial] ata: libata-eh: Remove unnecessary snprintf arithmetic Message-ID: <20131029185302.GA22261@mtj.dyndns.org> References: <527000AE.8060506@linux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <527000AE.8060506@linux.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 925 Lines: 28 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 > --- > 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? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/