commit 3a35bc8df4888204ceee0fced06cede431ddba02
author Chunfeng Yun <chunfeng.yun@mediatek.com> Tue Nov 12 14:51:57 2019 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Thu Nov 14 17:50:09 2019 +0800
tree 4d108c2920604091004aa748701e51ad917a5aa6
parent 626557a352b2a4a2440b6d68f6a5c562246fe0f7

usb: gadget: pxa27x: create debugfs directory under usb root

Now the USB gadget subsystem can use the USB debugfs root directory,
so move it's directory from the root of the debugfs filesystem into
the root of usb

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1573541519-28488-11-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/pxa27x_udc.c

diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c
index 5f107f2..78902d1 100644
--- a/drivers/usb/gadget/udc/pxa27x_udc.c
+++ b/drivers/usb/gadget/udc/pxa27x_udc.c
@@ -207,7 +207,7 @@ static void pxa_init_debugfs(struct pxa_udc *udc)
 {
 	struct dentry *root;
 
-	root = debugfs_create_dir(udc->gadget.name, NULL);
+	root = debugfs_create_dir(udc->gadget.name, usb_debug_root);
 	udc->debugfs_root = root;
 
 	debugfs_create_file("udcstate", 0400, root, udc, &state_dbg_fops);