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ext3: drop if around WARN_ON

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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 <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
This commit is contained in:
Julia Lawall 2012-11-03 21:30:21 +01:00 • committed by Jan Kara
commit 4789775477
1 changed files with 1 additions and 2 deletions
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3
fs/ext3/inode.c
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@ -1071,8 +1071,7 @@ struct buffer_head *ext3_getblk(handle_t *handle, struct inode *inode,
* mapped. 0 in case of a HOLE.
*/
if (err > 0) {
if (err > 1)
WARN_ON(1);
WARN_ON(err > 1);
err = 0;
}
*errp = err;