From: Lubomir Rintel Date: Mon, 9 Mar 2020 13:00:14 +0000 (+0100) Subject: USB: EHCI: ehci-mv: use a unique bus name X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aed67922031377b83a5dc3afa1e207152069100e;p=linux.git 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 Acked-by: Alan Stern Link: https://lore.kernel.org/r/20200309130014.548168-2-lkundrak@v3.sk Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c index ddb668963955f..1300c457d9ed6 100644 --- a/drivers/usb/host/ehci-mv.c +++ b/drivers/usb/host/ehci-mv.c @@ -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;