1 files changed, 5 insertions, 22 deletions

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 7146ee2ac057..f2b7675c7f62 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -886,30 +886,16 @@ static void dwc3_debugfs_create_endpoint_files(struct dwc3_ep *dep,
 	}
 }
 
-static void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep,
-		struct dentry *parent)
+void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
 {
 	struct dentry		*dir;
+	struct dentry		*root;
 
-	dir = debugfs_create_dir(dep->name, parent);
+	root = debugfs_lookup(dev_name(dep->dwc->dev), usb_debug_root);
+	dir = debugfs_create_dir(dep->name, root);
 	dwc3_debugfs_create_endpoint_files(dep, dir);
 }
 
-static void dwc3_debugfs_create_endpoint_dirs(struct dwc3 *dwc,
-		struct dentry *parent)
-{
-	int			i;
-
-	for (i = 0; i < dwc->num_eps; i++) {
-		struct dwc3_ep	*dep = dwc->eps[i];
-
-		if (!dep)
-			continue;
-
-		dwc3_debugfs_create_endpoint_dir(dep, parent);
-	}
-}
-
 void dwc3_debugfs_init(struct dwc3 *dwc)
 {
 	struct dentry		*root;
@@ -925,8 +911,6 @@ void dwc3_debugfs_init(struct dwc3 *dwc)
 	dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;
 
 	root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);
-	dwc->root = root;
-
 	debugfs_create_regset32("regdump", 0444, root, dwc->regset);
 	debugfs_create_file("lsp_dump", 0644, root, dwc, &dwc3_lsp_fops);
 
@@ -940,12 +924,11 @@ void dwc3_debugfs_init(struct dwc3 *dwc)
 				&dwc3_testmode_fops);
 		debugfs_create_file("link_state", 0644, root, dwc,
 				    &dwc3_link_state_fops);
-		dwc3_debugfs_create_endpoint_dirs(dwc, root);
 	}
 }
 
 void dwc3_debugfs_exit(struct dwc3 *dwc)
 {
-	debugfs_remove_recursive(dwc->root);
+	debugfs_remove(debugfs_lookup(dev_name(dwc->dev), usb_debug_root));
 	kfree(dwc->regset);
 }