From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sam Ravnborg Subject: Re: [PATCH 01/10] ide: add flags query macros Date: Sun, 15 Feb 2009 14:35:12 +0100 Message-ID: <20090215133512.GA32621@uranus.ravnborg.org> References: <1234699692-9452-1-git-send-email-petkovbb@gmail.com> <1234699692-9452-2-git-send-email-petkovbb@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from pfepa.post.tele.dk ([195.41.46.235]:51516 "EHLO pfepa.post.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753714AbZBONdV (ORCPT ); Sun, 15 Feb 2009 08:33:21 -0500 Content-Disposition: inline In-Reply-To: <1234699692-9452-2-git-send-email-petkovbb@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Borislav Petkov Cc: bzolnier@gmail.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Borislav Petkov On Sun, Feb 15, 2009 at 01:08:03PM +0100, Borislav Petkov wrote: > There should be no functionality change resulting from this patch. > > Signed-off-by: Borislav Petkov > --- > include/linux/ide.h | 166 +++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 166 insertions(+), 0 deletions(-) > > diff --git a/include/linux/ide.h b/include/linux/ide.h > index c75631c..f133062 100644 > --- a/include/linux/ide.h > +++ b/include/linux/ide.h > @@ -497,6 +497,82 @@ enum { > IDE_AFLAG_NO_AUTOCLOSE = (1 << 24), > }; > > +#define ide_drv_drq_int(drive) \ > + ((drive)->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) Why not use a static inline here so we get proper typecheck. And then convert the return result to a bool (0/1) so you do not have to do this at the call site. I counted at least three places in ide-cd that does a local transformation to a bool and I saw nowhere the actual bit value was used. Sam