From 02c018af7db9d4e701e78b333dc951dca380633d Mon Sep 17 00:00:00 2001 From: Chris Bainbridge Date: Fri, 29 May 2015 17:01:54 +0300 Subject: [PATCH] usb: host: xhci: remove incorrect comment about mutex The comment stating that xhci_setup_device() is protected by the address mutex is not true since commit 6fecd4f2a58c ("USB: separate usb_address0 mutexes for each bus") as xhci handles two buses. Signed-off-by: Chris Bainbridge Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index e5568bab5e70..afccda783532 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3764,8 +3764,6 @@ disable_slot: /* * Issue an Address Device command and optionally send a corresponding * SetAddress request to the device. - * We should be protected by the usb_address0_mutex in hub_wq's hub_port_init, - * so we should only issue and wait on one address command at the same time. */ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev, enum xhci_setup_dev setup) -- 2.39.5