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usb: dwc3: create debugfs directory under usb root

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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>
This commit is contained in:
Chunfeng Yun 2019-11-12 14:51:50 +08:00 committed by Greg Kroah-Hartman
parent ee93c83bf7
commit dcf5a2c390
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/debugfs.c
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@ -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);