cw1200: no need to check return value of debugfs_create functions

When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Solomon Peachy <pizza@shaftnet.org>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Greg Kroah-Hartman 2019-01-22 16:21:28 +01:00 committed by Kalle Valo
parent b089e6944a
commit 80f4c5e366

View File

@ -371,28 +371,14 @@ int cw1200_debug_init(struct cw1200_common *priv)
d->debugfs_phy = debugfs_create_dir("cw1200",
priv->hw->wiphy->debugfsdir);
if (!d->debugfs_phy)
goto err;
if (!debugfs_create_file("status", 0400, d->debugfs_phy,
priv, &cw1200_status_fops))
goto err;
if (!debugfs_create_file("counters", 0400, d->debugfs_phy,
priv, &cw1200_counters_fops))
goto err;
if (!debugfs_create_file("wsm_dumps", 0200, d->debugfs_phy,
priv, &fops_wsm_dumps))
goto err;
debugfs_create_file("status", 0400, d->debugfs_phy, priv,
&cw1200_status_fops);
debugfs_create_file("counters", 0400, d->debugfs_phy, priv,
&cw1200_counters_fops);
debugfs_create_file("wsm_dumps", 0200, d->debugfs_phy, priv,
&fops_wsm_dumps);
return 0;
err:
priv->debug = NULL;
debugfs_remove_recursive(d->debugfs_phy);
kfree(d);
return ret;
}
void cw1200_debug_release(struct cw1200_common *priv)