Commit aed67922 authored Mar 09, 2020 by Lubomir Rintel Committed by Greg Kroah-Hartman Mar 12, 2020

USB: EHCI: ehci-mv: use a unique bus name



In case there are multiple Marvell EHCI blocks in system, we need a
different bus name for each one. Otherwise debugfs gets mildly upset about
a directory name in usb/ehci:

  debugfs: Directory 'mv ehci' with parent 'ehci' already present!

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200309130014.548168-2-lkundrak@v3.sk


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 6351f170

drivers/usb/host/ehci-mv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -115,7 +115,7 @@ static int mv_ehci_probe(struct platform_device *pdev)
		if (usb_disabled())
		return -ENODEV;

		hcd = usb_create_hcd(&ehci_platform_hc_driver, &pdev->dev, "mv ehci");
		hcd = usb_create_hcd(&ehci_platform_hc_driver, &pdev->dev, dev_name(&pdev->dev));
		if (!hcd)
		return -ENOMEM;

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