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>

diff --git a/drivers/net/wireless/st/cw1200/debug.c b/drivers/net/wireless/st/cw1200/debug.c
index 2231ba0..d94266d 100644 (file)
--- a/drivers/net/wireless/st/cw1200/debug.c
+++ b/drivers/net/wireless/st/cw1200/debug.c
@@ -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)