1 files changed, 11 insertions, 45 deletions

diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c
index b429642f3e7a..0f698f49ee26 100644
--- a/drivers/dma/pxa_dma.c
+++ b/drivers/dma/pxa_dma.c
@@ -132,7 +132,6 @@ struct pxad_device {
 	spinlock_t			phy_lock;	/* Phy association */
 #ifdef CONFIG_DEBUG_FS
 	struct dentry			*dbgfs_root;
-	struct dentry			*dbgfs_state;
 	struct dentry			**dbgfs_chan;
 #endif
 };
@@ -326,31 +325,18 @@ static struct dentry *pxad_dbg_alloc_chan(struct pxad_device *pdev,
 					     int ch, struct dentry *chandir)
 {
 	char chan_name[11];
-	struct dentry *chan, *chan_state = NULL, *chan_descr = NULL;
-	struct dentry *chan_reqs = NULL;
+	struct dentry *chan;
 	void *dt;
 
 	scnprintf(chan_name, sizeof(chan_name), "%d", ch);
 	chan = debugfs_create_dir(chan_name, chandir);
 	dt = (void *)&pdev->phys[ch];
 
-	if (chan)
-		chan_state = debugfs_create_file("state", 0400, chan, dt,
-						 &chan_state_fops);
-	if (chan_state)
-		chan_descr = debugfs_create_file("descriptors", 0400, chan, dt,
-						 &descriptors_fops);
-	if (chan_descr)
-		chan_reqs = debugfs_create_file("requesters", 0400, chan, dt,
-						&requester_chan_fops);
-	if (!chan_reqs)
-		goto err_state;
+	debugfs_create_file("state", 0400, chan, dt, &chan_state_fops);
+	debugfs_create_file("descriptors", 0400, chan, dt, &descriptors_fops);
+	debugfs_create_file("requesters", 0400, chan, dt, &requester_chan_fops);
 
 	return chan;
-
-err_state:
-	debugfs_remove_recursive(chan);
-	return NULL;
 }
 
 static void pxad_init_debugfs(struct pxad_device *pdev)
@@ -358,40 +344,20 @@ static void pxad_init_debugfs(struct pxad_device *pdev)
 	int i;
 	struct dentry *chandir;
 
-	pdev->dbgfs_root = debugfs_create_dir(dev_name(pdev->slave.dev), NULL);
-	if (IS_ERR(pdev->dbgfs_root) || !pdev->dbgfs_root)
-		goto err_root;
-
-	pdev->dbgfs_state = debugfs_create_file("state", 0400, pdev->dbgfs_root,
-						pdev, &state_fops);
-	if (!pdev->dbgfs_state)
-		goto err_state;
-
 	pdev->dbgfs_chan =
-		kmalloc_array(pdev->nr_chans, sizeof(*pdev->dbgfs_state),
+		kmalloc_array(pdev->nr_chans, sizeof(struct dentry *),
 			      GFP_KERNEL);
 	if (!pdev->dbgfs_chan)
-		goto err_alloc;
+		return;
+
+	pdev->dbgfs_root = debugfs_create_dir(dev_name(pdev->slave.dev), NULL);
+
+	debugfs_create_file("state", 0400, pdev->dbgfs_root, pdev, &state_fops);
 
 	chandir = debugfs_create_dir("channels", pdev->dbgfs_root);
-	if (!chandir)
-		goto err_chandir;
 
-	for (i = 0; i < pdev->nr_chans; i++) {
+	for (i = 0; i < pdev->nr_chans; i++)
 		pdev->dbgfs_chan[i] = pxad_dbg_alloc_chan(pdev, i, chandir);
-		if (!pdev->dbgfs_chan[i])
-			goto err_chans;
-	}
-
-	return;
-err_chans:
-err_chandir:
-	kfree(pdev->dbgfs_chan);
-err_alloc:
-err_state:
-	debugfs_remove_recursive(pdev->dbgfs_root);
-err_root:
-	pr_err("pxad: debugfs is not available\n");
 }
 
 static void pxad_cleanup_debugfs(struct pxad_device *pdev)