Commit 47897754 authored Nov 03, 2012 by Julia Lawall Committed by Jan Kara Dec 13, 2012

ext3: drop if around WARN_ON

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@lip6.fr>
Signed-off-by: Jan Kara <jack@suse.cz>

parent 195c0f96

fs/ext3/inode.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1071,8 +1071,7 @@ struct buffer_head ext3_getblk(handle_t handle, struct inode *inode,
	* mapped. 0 in case of a HOLE.		* mapped. 0 in case of a HOLE.
	*/		*/
	if (err > 0) {		if (err > 0) {
	if (err > 1)		WARN_ON(err > 1);
	WARN_ON(1);
	err = 0;		err = 0;
	}		}
	*errp = err;		*errp = err;