From d327ab5b6d660d6fe22b073b743fde1668e593bb Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Sat, 19 Nov 2011 18:27:37 +0100 Subject: [PATCH] usb: gadget: replace usb_gadget::is_dualspeed with max_speed This commit replaces usb_gadget's is_dualspeed field with a max_speed field. [ balbi@ti.com : Fixed DWC3 driver ] Signed-off-by: Michal Nazarewicz Signed-off-by: Felipe Balbi --- Documentation/feature-removal-schedule.txt | 14 ++++++++++++ drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/gadget/amd5536udc.c | 2 +- drivers/usb/gadget/atmel_usba_udc.c | 2 +- drivers/usb/gadget/ci13xxx_udc.c | 7 ++++-- drivers/usb/gadget/dummy_hcd.c | 2 +- drivers/usb/gadget/epautoconf.c | 6 ++--- drivers/usb/gadget/fsl_udc_core.c | 2 +- drivers/usb/gadget/fusb300_udc.c | 2 +- drivers/usb/gadget/goku_udc.c | 1 + drivers/usb/gadget/langwell_udc.c | 2 +- drivers/usb/gadget/m66592-udc.c | 2 +- drivers/usb/gadget/mv_udc_core.c | 2 +- drivers/usb/gadget/net2272.c | 2 +- drivers/usb/gadget/net2280.c | 2 +- drivers/usb/gadget/omap_udc.c | 1 + drivers/usb/gadget/pch_udc.c | 2 +- drivers/usb/gadget/printer.c | 4 ++-- drivers/usb/gadget/r8a66597-udc.c | 2 +- drivers/usb/gadget/s3c-hsotg.c | 2 +- drivers/usb/gadget/s3c-hsudc.c | 2 +- drivers/usb/gadget/udc-core.c | 26 +++++++++++++++++----- drivers/usb/musb/musb_gadget.c | 2 +- drivers/usb/renesas_usbhs/mod_gadget.c | 2 +- include/linux/usb/gadget.h | 10 ++++----- 25 files changed, 68 insertions(+), 35 deletions(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 3d849122b5b1..a7e4ac1202d6 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -535,6 +535,20 @@ Why: In 3.0, we can now autodetect internal 3G device and already have information log when acer-wmi initial. Who: Lee, Chun-Yi +--------------------------- + +What: /sys/devices/platform/_UDC_/udc/_UDC_/is_dualspeed file and + is_dualspeed line in /sys/devices/platform/ci13xxx_*/udc/device file. +When: 3.8 +Why: The is_dualspeed file is superseded by maximum_speed in the same + directory and is_dualspeed line in device file is superseded by + max_speed line in the same file. + + The maximum_speed/max_speed specifies maximum speed supported by UDC. + To check if dualspeeed is supported, check if the value is >= 3. + Various possible speeds are defined in . +Who: Michal Nazarewicz + ---------------------------- What: The XFS nodelaylog mount option diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 25dbd8614e72..580272042a33 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1986,7 +1986,7 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc) dev_set_name(&dwc->gadget.dev, "gadget"); dwc->gadget.ops = &dwc3_gadget_ops; - dwc->gadget.is_dualspeed = true; + dwc->gadget.max_speed = USB_SPEED_SUPER; dwc->gadget.speed = USB_SPEED_UNKNOWN; dwc->gadget.dev.parent = dwc->dev; diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index 45f422ac103f..e69cdbca8017 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -3349,7 +3349,7 @@ static int udc_probe(struct udc *dev) dev_set_name(&dev->gadget.dev, "gadget"); dev->gadget.dev.release = gadget_release; dev->gadget.name = name; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; /* init registers, interrupts, ... */ startup_registers(dev); diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index 271a9d873608..e2fb6d583bd9 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1038,7 +1038,7 @@ static struct usba_udc the_udc = { .gadget = { .ops = &usba_udc_ops, .ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list), - .is_dualspeed = 1, + .max_speed = USB_SPEED_HIGH, .name = "atmel_usba_udc", .dev = { .init_name = "gadget", diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index 8956a2448b33..9767d9170fbd 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -766,8 +766,11 @@ static ssize_t show_device(struct device *dev, struct device_attribute *attr, n += scnprintf(buf + n, PAGE_SIZE - n, "speed = %d\n", gadget->speed); + n += scnprintf(buf + n, PAGE_SIZE - n, "max_speed = %d\n", + gadget->max_speed); + /* TODO: Scheduled for removal in 3.8. */ n += scnprintf(buf + n, PAGE_SIZE - n, "is_dualspeed = %d\n", - gadget->is_dualspeed); + gadget_is_dualspeed(gadget)); n += scnprintf(buf + n, PAGE_SIZE - n, "is_otg = %d\n", gadget->is_otg); n += scnprintf(buf + n, PAGE_SIZE - n, "is_a_peripheral = %d\n", @@ -2880,7 +2883,7 @@ static int udc_probe(struct ci13xxx_udc_driver *driver, struct device *dev, udc->gadget.ops = &usb_gadget_ops; udc->gadget.speed = USB_SPEED_UNKNOWN; - udc->gadget.is_dualspeed = 1; + udc->gadget.max_speed = USB_SPEED_HIGH; udc->gadget.is_otg = 0; udc->gadget.name = driver->name; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index ab8f1b488d54..cf235d84d8b7 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -977,7 +977,7 @@ static int dummy_udc_probe (struct platform_device *pdev) dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; - dum->gadget.is_dualspeed = 1; + dum->gadget.max_speed = USB_SPEED_SUPER; dev_set_name(&dum->gadget.dev, "gadget"); dum->gadget.dev.parent = &pdev->dev; diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 596a0b464e61..38bcbfb91f62 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -152,7 +152,7 @@ ep_matches ( switch (type) { case USB_ENDPOINT_XFER_INT: /* INT: limit 64 bytes full speed, 1024 high/super speed */ - if (!gadget->is_dualspeed && max > 64) + if (!gadget_is_dualspeed(gadget) && max > 64) return 0; /* FALLTHROUGH */ @@ -160,12 +160,12 @@ ep_matches ( /* ISO: limit 1023 bytes full speed, 1024 high/super speed */ if (ep->maxpacket < max) return 0; - if (!gadget->is_dualspeed && max > 1023) + if (!gadget_is_dualspeed(gadget) && max > 1023) return 0; /* BOTH: "high bandwidth" works only at high speed */ if ((desc->wMaxPacketSize & cpu_to_le16(3<<11))) { - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) return 0; /* configure your hardware with enough buffering!! */ } diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index dd28ef3def71..6de8ec753818 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -2525,7 +2525,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) /* Setup gadget structure */ udc_controller->gadget.ops = &fsl_gadget_ops; - udc_controller->gadget.is_dualspeed = 1; + udc_controller->gadget.max_speed = USB_SPEED_HIGH; udc_controller->gadget.ep0 = &udc_controller->eps[0].ep; INIT_LIST_HEAD(&udc_controller->gadget.ep_list); udc_controller->gadget.speed = USB_SPEED_UNKNOWN; diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 74da206c8406..6e32a60ab3b7 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -1463,7 +1463,7 @@ static int __init fusb300_probe(struct platform_device *pdev) dev_set_name(&fusb300->gadget.dev, "gadget"); - fusb300->gadget.is_dualspeed = 1; + fusb300->gadget.max_speed = USB_SPEED_HIGH; fusb300->gadget.dev.parent = &pdev->dev; fusb300->gadget.dev.dma_mask = pdev->dev.dma_mask; fusb300->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 7f87805cddc4..ab9c924eee76 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1796,6 +1796,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) spin_lock_init(&dev->lock); dev->pdev = pdev; dev->gadget.ops = &goku_ops; + dev->gadget.max_speed = USB_SPEED_FULL; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&dev->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c index c9fa3bf5b377..fa0fcc11263f 100644 --- a/drivers/usb/gadget/langwell_udc.c +++ b/drivers/usb/gadget/langwell_udc.c @@ -3267,7 +3267,7 @@ static int langwell_udc_probe(struct pci_dev *pdev, dev->gadget.ep0 = &dev->ep[0].ep; /* gadget ep0 */ INIT_LIST_HEAD(&dev->gadget.ep_list); /* ep_list */ dev->gadget.speed = USB_SPEED_UNKNOWN; /* speed */ - dev->gadget.is_dualspeed = 1; /* support dual speed */ + dev->gadget.max_speed = USB_SPEED_HIGH; /* support dual speed */ #ifdef OTG_TRANSCEIVER dev->gadget.is_otg = 1; /* support otg mode */ #endif diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 9aa1cbbee45b..a7692c208ea7 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1653,7 +1653,7 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->gadget.ops = &m66592_gadget_ops; device_initialize(&m66592->gadget.dev); dev_set_name(&m66592->gadget.dev, "gadget"); - m66592->gadget.is_dualspeed = 1; + m66592->gadget.max_speed = USB_SPEED_HIGH; m66592->gadget.dev.parent = &pdev->dev; m66592->gadget.dev.dma_mask = pdev->dev.dma_mask; m66592->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index 892412103dd8..9376a7483c9b 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -2312,7 +2312,7 @@ static int __devinit mv_udc_probe(struct platform_device *dev) udc->gadget.ep0 = &udc->eps[0].ep; /* gadget ep0 */ INIT_LIST_HEAD(&udc->gadget.ep_list); /* ep_list */ udc->gadget.speed = USB_SPEED_UNKNOWN; /* speed */ - udc->gadget.is_dualspeed = 1; /* support dual speed */ + udc->gadget.max_speed = USB_SPEED_HIGH; /* support dual speed */ /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&udc->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index d1b76368472f..d5050f4e8449 100644 --- a/drivers/usb/gadget/net2272.c +++ b/drivers/usb/gadget/net2272.c @@ -2235,7 +2235,7 @@ net2272_probe_init(struct device *dev, unsigned int irq) ret->irq = irq; ret->dev = dev; ret->gadget.ops = &net2272_ops; - ret->gadget.is_dualspeed = 1; + ret->gadget.max_speed = USB_SPEED_HIGH; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&ret->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index da2b9d0be3ca..9ee36fd5adae 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2698,7 +2698,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) spin_lock_init (&dev->lock); dev->pdev = pdev; dev->gadget.ops = &net2280_ops; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&dev->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 788989a10223..ed01a0f5f119 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2676,6 +2676,7 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) INIT_LIST_HEAD(&udc->gadget.ep_list); INIT_LIST_HEAD(&udc->iso); udc->gadget.speed = USB_SPEED_UNKNOWN; + udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; device_initialize(&udc->gadget.dev); diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index 5048a0c07640..7f97b4adba3e 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -2941,7 +2941,7 @@ static int pch_udc_probe(struct pci_dev *pdev, dev->gadget.dev.dma_mask = pdev->dev.dma_mask; dev->gadget.dev.release = gadget_release; dev->gadget.name = KBUILD_MODNAME; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; retval = device_register(&dev->gadget.dev); if (retval) diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 65a8834f274b..b74f49ac95e5 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -1141,7 +1141,7 @@ printer_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) break; #ifdef CONFIG_USB_GADGET_DUALSPEED case USB_DT_DEVICE_QUALIFIER: - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) break; /* * assumes ep0 uses the same value for both @@ -1155,7 +1155,7 @@ printer_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) break; case USB_DT_OTHER_SPEED_CONFIG: - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) break; /* FALLTHROUGH */ #endif /* CONFIG_USB_GADGET_DUALSPEED */ diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index fc719a3f8557..3666d7c54e24 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1911,7 +1911,7 @@ static int __init r8a66597_probe(struct platform_device *pdev) r8a66597->gadget.ops = &r8a66597_gadget_ops; dev_set_name(&r8a66597->gadget.dev, "gadget"); - r8a66597->gadget.is_dualspeed = 1; + r8a66597->gadget.max_speed = USB_SPEED_HIGH; r8a66597->gadget.dev.parent = &pdev->dev; r8a66597->gadget.dev.dma_mask = pdev->dev.dma_mask; r8a66597->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index b31448229f0b..6bc7ad87c306 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -3362,7 +3362,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) dev_set_name(&hsotg->gadget.dev, "gadget"); - hsotg->gadget.is_dualspeed = 1; + hsotg->gadget.max_speed = USB_SPEED_HIGH; hsotg->gadget.ops = &s3c_hsotg_gadget_ops; hsotg->gadget.name = dev_name(dev); diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 20a553b46aed..09ea96558b91 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1310,7 +1310,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev) device_initialize(&hsudc->gadget.dev); dev_set_name(&hsudc->gadget.dev, "gadget"); - hsudc->gadget.is_dualspeed = 1; + hsudc->gadget.max_speed = USB_SPEED_HIGH; hsudc->gadget.ops = &s3c_hsudc_gadget_ops; hsudc->gadget.name = dev_name(dev); hsudc->gadget.dev.parent = dev; diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 6939e17f4580..0b0d12ccc487 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -371,14 +371,28 @@ static ssize_t usb_udc_softconn_store(struct device *dev, } static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store); -static ssize_t usb_udc_speed_show(struct device *dev, +#define USB_UDC_SPEED_ATTR(name, param) \ +ssize_t usb_udc_##param##_show(struct device *dev, \ + struct device_attribute *attr, char *buf) \ +{ \ + struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \ + return snprintf(buf, PAGE_SIZE, "%s\n", \ + usb_speed_string(udc->gadget->param)); \ +} \ +static DEVICE_ATTR(name, S_IRUSR, usb_udc_##param##_show, NULL) + +static USB_UDC_SPEED_ATTR(current_speed, speed); +static USB_UDC_SPEED_ATTR(maximum_speed, max_speed); + +/* TODO: Scheduled for removal in 3.8. */ +static ssize_t usb_udc_is_dualspeed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_udc *udc = container_of(dev, struct usb_udc, dev); - return snprintf(buf, PAGE_SIZE, "%s\n", - usb_speed_string(udc->gadget->speed)); + return snprintf(buf, PAGE_SIZE, "%d\n", + gadget_is_dualspeed(udc->gadget)); } -static DEVICE_ATTR(speed, S_IRUGO, usb_udc_speed_show, NULL); +static DEVICE_ATTR(is_dualspeed, S_IRUSR, usb_udc_is_dualspeed_show, NULL); #define USB_UDC_ATTR(name) \ ssize_t usb_udc_##name##_show(struct device *dev, \ @@ -391,7 +405,6 @@ ssize_t usb_udc_##name##_show(struct device *dev, \ } \ static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL) -static USB_UDC_ATTR(is_dualspeed); static USB_UDC_ATTR(is_otg); static USB_UDC_ATTR(is_a_peripheral); static USB_UDC_ATTR(b_hnp_enable); @@ -401,7 +414,8 @@ static USB_UDC_ATTR(a_alt_hnp_support); static struct attribute *usb_udc_attrs[] = { &dev_attr_srp.attr, &dev_attr_soft_connect.attr, - &dev_attr_speed.attr, + &dev_attr_current_speed.attr, + &dev_attr_maximum_speed.attr, &dev_attr_is_dualspeed.attr, &dev_attr_is_otg.attr, diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 922148ff8d29..47a3d1e5b28b 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1844,7 +1844,7 @@ int __init musb_gadget_setup(struct musb *musb) */ musb->g.ops = &musb_gadget_operations; - musb->g.is_dualspeed = 1; + musb->g.max_speed = USB_SPEED_HIGH; musb->g.speed = USB_SPEED_UNKNOWN; /* this "gadget" abstracts/virtualizes the controller */ diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 8fb9056ff48d..43c67e5cde26 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -862,7 +862,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) gpriv->gadget.dev.parent = dev; gpriv->gadget.name = "renesas_usbhs_udc"; gpriv->gadget.ops = &usbhsg_gadget_ops; - gpriv->gadget.is_dualspeed = 1; + gpriv->gadget.max_speed = USB_SPEED_HIGH; ret = device_register(&gpriv->gadget.dev); if (ret < 0) goto err_add_udc; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 1d3a67523ffc..98dc306898b5 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -477,8 +477,8 @@ struct usb_gadget_ops { * driver setup() requests * @ep_list: List of other endpoints supported by the device. * @speed: Speed of current connection to USB host. - * @is_dualspeed: True if the controller supports both high and full speed - * operation. If it does, the gadget driver must also support both. + * @max_speed: Maximal speed the UDC can handle. UDC must support this + * and all slower speeds. * @is_otg: True if the USB device port uses a Mini-AB jack, so that the * gadget driver must provide a USB OTG descriptor. * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable @@ -518,7 +518,7 @@ struct usb_gadget { struct usb_ep *ep0; struct list_head ep_list; /* of usb_ep */ enum usb_device_speed speed; - unsigned is_dualspeed:1; + enum usb_device_speed max_speed; unsigned is_otg:1; unsigned is_a_peripheral:1; unsigned b_hnp_enable:1; @@ -549,7 +549,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) static inline int gadget_is_dualspeed(struct usb_gadget *g) { #ifdef CONFIG_USB_GADGET_DUALSPEED - /* runtime test would check "g->is_dualspeed" ... that might be + /* runtime test would check "g->max_speed" ... that might be * useful to work around hardware bugs, but is mostly pointless */ return 1; @@ -567,7 +567,7 @@ static inline int gadget_is_superspeed(struct usb_gadget *g) { #ifdef CONFIG_USB_GADGET_SUPERSPEED /* - * runtime test would check "g->is_superspeed" ... that might be + * runtime test would check "g->max_speed" ... that might be * useful to work around hardware bugs, but is mostly pointless */ return 1; -- 2.20.1