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usb: dwc3: create debugfs directory under usb root
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Tue, 12 Nov 2019 06:51:50 +0000 (14:51 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Nov 2019 03:14:54 +0000 (11:14 +0800)
Now the USB gadget subsystem can use the USB debugfs root directory,
so move dwc3'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/1573541519-28488-4-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/debugfs.c patch | blob | history

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 1c79271..4fe8b1e 100644 (file)
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -916,7 +916,7 @@ void dwc3_debugfs_init(struct dwc3 *dwc)
        dwc->regset->nregs = ARRAY_SIZE(dwc3_regs);
        dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;
 
-       root = debugfs_create_dir(dev_name(dwc->dev), NULL);
+       root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);
        dwc->root = root;
 
        debugfs_create_regset32("regdump", S_IRUGO, root, dwc->regset);