linux-kernel - Re: [PATCH 17/19] z2ram: reindent

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Date:   Thu, 27 Aug 2020 17:01:50 -0700
From:   Joe Perches <joe@...ches.com>
To:     Finn Thain <fthain@...egraphics.com.au>
Cc:     John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Denis Efremov <efremov@...ux.com>,
        "David S. Miller" <davem@...emloft.net>,
        Song Liu <song@...nel.org>, Al Viro <viro@...iv.linux.org.uk>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-ide@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-m68k@...ts.linux-m68k.org
Subject: Re: [PATCH 17/19] z2ram: reindent

On Fri, 2020-08-28 at 09:21 +1000, Finn Thain wrote:
> > @@ -109,34 +111,28 @@ static void get_z2ram(void)
> ...
> >  	}
> > -
> > -	return;
> >  }
> >  
> 
> It would be good to have a semantic patch for that change.
> 
> >  
> > -		if (z2ram_map[z2ram_size] == 0) {
> > +		if (z2ram_map[z2ram_size] == 0)
> >  			break;
> > -		}
> >  
> 
> And that one.
> 
> Reason being, a semantic patch only has to be debugged once, whereas 
> manual churn has to be done correctly over and over again.

checkpatch already does this.