Re: [PATCH 1/8] fs/btrfs: drop if around WARN_ON

[David Sterba]

On Sat, Nov 03, 2012 at 09:30:18PM +0100, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@xxxxxxx>
> 
> Just use WARN_ON rather than an if containing only WARN_ON(1).
> 
> A simplified version of the semantic patch that makes this transformation
> is as follows: (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @@
> expression e;
> @@
> - if (e) WARN_ON(1);
> + WARN_ON(e);
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxx>
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