diff options
Diffstat (limited to 'drivers/usb/core/hcd.c')
-rw-r--r-- | drivers/usb/core/hcd.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 75ad6718858c..fc32391a34d5 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright Linus Torvalds 1999 * (C) Copyright Johannes Erdfelt 1999-2001 @@ -6,20 +7,6 @@ * (C) Copyright Deti Fliegl 1999 * (C) Copyright Randy Dunlap 2000 * (C) Copyright David Brownell 2000-2002 - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/bcd.h> @@ -801,9 +788,11 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) EXPORT_SYMBOL_GPL(usb_hcd_poll_rh_status); /* timer callback */ -static void rh_timer_func (unsigned long _hcd) +static void rh_timer_func (struct timer_list *t) { - usb_hcd_poll_rh_status((struct usb_hcd *) _hcd); + struct usb_hcd *_hcd = from_timer(_hcd, t, rh_timer); + + usb_hcd_poll_rh_status(_hcd); } /*-------------------------------------------------------------------------*/ @@ -2558,9 +2547,7 @@ struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver, hcd->self.bus_name = bus_name; hcd->self.uses_dma = (sysdev->dma_mask != NULL); - init_timer(&hcd->rh_timer); - hcd->rh_timer.function = rh_timer_func; - hcd->rh_timer.data = (unsigned long) hcd; + timer_setup(&hcd->rh_timer, rh_timer_func, 0); #ifdef CONFIG_PM INIT_WORK(&hcd->wakeup_work, hcd_resume_work); #endif |