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batman-adv: remove useless NULL check

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debugfs_remove_recursive() checks whether its argument is not null
on its own, therefore it is possible to remove the external check.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
This commit is contained in:
Antonio Quartulli 2012-11-29 01:03:31 +01:00
parent 46d160ef88
commit 3f87c4239f
1 changed files with 2 additions and 4 deletions
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6
net/batman-adv/debugfs.c
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@ -396,10 +396,8 @@ err:
void batadv_debugfs_destroy(void)
{
if (batadv_debugfs) {
debugfs_remove_recursive(batadv_debugfs);
batadv_debugfs = NULL;
}
debugfs_remove_recursive(batadv_debugfs);
batadv_debugfs = NULL;
}
int batadv_debugfs_add_meshif(struct net_device *dev)