diff options
Diffstat (limited to 'drivers/usb/gadget/udc/m66592-udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/m66592-udc.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index 46ce7bc15f2b..54885175b8a4 100644 --- a/drivers/usb/gadget/udc/m66592-udc.c +++ b/drivers/usb/gadget/udc/m66592-udc.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * M66592 UDC (USB gadget) * * Copyright (C) 2006-2007 Renesas Solutions Corp. * * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> - * - * 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; version 2 of the License. */ #include <linux/module.h> @@ -362,7 +359,7 @@ static void m66592_ep_setting(struct m66592 *m66592, struct m66592_ep *ep, ep->pipenum = pipenum; ep->ep.maxpacket = usb_endpoint_maxp(desc); m66592->pipenum2ep[pipenum] = ep; - m66592->epaddr2ep[desc->bEndpointAddress&USB_ENDPOINT_NUMBER_MASK] = ep; + m66592->epaddr2ep[usb_endpoint_num(desc)] = ep; INIT_LIST_HEAD(&ep->queue); } @@ -394,7 +391,7 @@ static int alloc_pipe_config(struct m66592_ep *ep, BUG_ON(ep->pipenum); - switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { + switch (usb_endpoint_type(desc)) { case USB_ENDPOINT_XFER_BULK: if (m66592->bulk >= M66592_MAX_NUM_BULK) { if (m66592->isochronous >= M66592_MAX_NUM_ISOC) { @@ -436,7 +433,7 @@ static int alloc_pipe_config(struct m66592_ep *ep, } ep->type = info.type; - info.epnum = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; + info.epnum = usb_endpoint_num(desc); info.maxpacket = usb_endpoint_maxp(desc); info.interval = desc->bInterval; if (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) @@ -1262,9 +1259,9 @@ static irqreturn_t m66592_irq(int irq, void *_m66592) return IRQ_HANDLED; } -static void m66592_timer(unsigned long _m66592) +static void m66592_timer(struct timer_list *t) { - struct m66592 *m66592 = (struct m66592 *)_m66592; + struct m66592 *m66592 = timer_container_of(m66592, t, timer); unsigned long flags; u16 tmp; @@ -1457,7 +1454,6 @@ static int m66592_udc_start(struct usb_gadget *g, struct m66592 *m66592 = to_m66592(g); /* hook up the driver */ - driver->driver.bus = NULL; m66592->driver = driver; m66592_bset(m66592, M66592_VBSE | M66592_URST, M66592_INTENB0); @@ -1516,13 +1512,13 @@ static const struct usb_gadget_ops m66592_gadget_ops = { .pullup = m66592_pullup, }; -static int m66592_remove(struct platform_device *pdev) +static void m66592_remove(struct platform_device *pdev) { struct m66592 *m66592 = platform_get_drvdata(pdev); usb_del_gadget_udc(&m66592->gadget); - del_timer_sync(&m66592->timer); + timer_shutdown_sync(&m66592->timer); iounmap(m66592->reg); free_irq(platform_get_irq(pdev, 0), m66592); m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); @@ -1531,7 +1527,6 @@ static int m66592_remove(struct platform_device *pdev) clk_put(m66592->clk); } kfree(m66592); - return 0; } static void nop_completion(struct usb_ep *ep, struct usb_request *r) @@ -1592,9 +1587,7 @@ static int m66592_probe(struct platform_device *pdev) m66592->gadget.max_speed = USB_SPEED_HIGH; m66592->gadget.name = udc_name; - init_timer(&m66592->timer); - m66592->timer.function = m66592_timer; - m66592->timer.data = (unsigned long)m66592; + timer_setup(&m66592->timer, m66592_timer, 0); m66592->reg = reg; ret = request_irq(ires->start, m66592_irq, IRQF_SHARED, @@ -1672,7 +1665,7 @@ static int m66592_probe(struct platform_device *pdev) err_add_udc: m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); - + m66592->ep0_req = NULL; clean_up3: if (m66592->pdata->on_chip) { clk_disable(m66592->clk); @@ -1694,10 +1687,11 @@ clean_up: /*-------------------------------------------------------------------------*/ static struct platform_driver m66592_driver = { + .probe = m66592_probe, .remove = m66592_remove, .driver = { - .name = (char *) udc_name, + .name = udc_name, }, }; -module_platform_driver_probe(m66592_driver, m66592_probe); +module_platform_driver(m66592_driver); |