linux-kernel - Re: [PATCH v2 2/8] cdrom: factor out common open_for

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Message-ID: <20191024132314.GG2963@bombadil.infradead.org>
Date:   Thu, 24 Oct 2019 06:23:14 -0700
From:   Matthew Wilcox <willy@...radead.org>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     Michal Suchanek <msuchanek@...e.de>, linux-scsi@...r.kernel.org,
        Jonathan Corbet <corbet@....net>, Jens Axboe <axboe@...nel.dk>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Eric Biggers <ebiggers@...gle.com>,
        "J. Bruce Fields" <bfields@...hat.com>,
        Benjamin Coddington <bcodding@...hat.com>,
        Hannes Reinecke <hare@...e.com>,
        Omar Sandoval <osandov@...com>, Ming Lei <ming.lei@...hat.com>,
        Damien Le Moal <damien.lemoal@....com>,
        Bart Van Assche <bvanassche@....org>,
        Tejun Heo <tj@...nel.org>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v2 2/8] cdrom: factor out common open_for_* code

On Wed, Oct 23, 2019 at 07:19:58PM -0700, Christoph Hellwig wrote:
> >  static
> > -int open_for_data(struct cdrom_device_info *cdi)
> > +int open_for_common(struct cdrom_device_info *cdi, tracktype *tracks)
> 
> Please fix the coding style.  static never should be on a line of its
> own..

It's OK to have the static on a line by itself; it's having 'static int'
on a line by itself that Linus gets unhappy about because he can't use
grep to see the return type.

But there's no need for it to be on a line by itself here, it all fits fine
in 80 columns.