From 7bce401cc6db5508ef2517e45bd8caf7ce0a15ee Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Thu, 24 Jan 2013 17:41:00 +0200 Subject: [PATCH] usb: gadget: drop now unnecessary flag We don't need the ->register_my_device flag anymore because all UDC drivers have been properly converted. Let's remove every history of it. Signed-off-by: Felipe Balbi --- drivers/usb/chipidea/udc.c | 1 - drivers/usb/dwc3/gadget.c | 1 - drivers/usb/gadget/amd5536udc.c | 1 - drivers/usb/gadget/at91_udc.c | 1 - drivers/usb/gadget/atmel_usba_udc.c | 1 - drivers/usb/gadget/bcm63xx_udc.c | 1 - drivers/usb/gadget/dummy_hcd.c | 1 - drivers/usb/gadget/fsl_qe_udc.c | 1 - drivers/usb/gadget/fsl_udc_core.c | 1 - drivers/usb/gadget/fusb300_udc.c | 1 - drivers/usb/gadget/goku_udc.c | 1 - drivers/usb/gadget/imx_udc.c | 1 - drivers/usb/gadget/lpc32xx_udc.c | 1 - drivers/usb/gadget/m66592-udc.c | 1 - drivers/usb/gadget/mv_u3d_core.c | 1 - drivers/usb/gadget/mv_udc_core.c | 1 - drivers/usb/gadget/net2272.c | 1 - drivers/usb/gadget/net2280.c | 1 - drivers/usb/gadget/omap_udc.c | 1 - drivers/usb/gadget/pch_udc.c | 1 - drivers/usb/gadget/pxa25x_udc.c | 1 - drivers/usb/gadget/pxa27x_udc.c | 1 - drivers/usb/gadget/r8a66597-udc.c | 1 - drivers/usb/gadget/s3c-hsotg.c | 1 - drivers/usb/gadget/s3c-hsudc.c | 1 - drivers/usb/gadget/s3c2410_udc.c | 1 - drivers/usb/gadget/udc-core.c | 18 +++++++----------- drivers/usb/musb/musb_gadget.c | 1 - drivers/usb/renesas_usbhs/mod_gadget.c | 1 - include/linux/usb/gadget.h | 4 ---- 30 files changed, 7 insertions(+), 43 deletions(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index e95e8bbde988..1b65ac8f3c9b 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1721,7 +1721,6 @@ static int udc_start(struct ci13xxx *ci) ci->gadget.dev.coherent_dma_mask = dev->coherent_dma_mask; ci->gadget.dev.parent = dev; ci->gadget.dev.release = udc_release; - ci->gadget.register_my_device = true; /* alloc resources */ ci->qh_pool = dma_pool_create("ci13xxx_qh", dev, diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 10bb161eec88..65493b6cd5a6 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2499,7 +2499,6 @@ int dwc3_gadget_init(struct dwc3 *dwc) dwc->gadget.dev.dma_parms = dwc->dev->dma_parms; dwc->gadget.dev.dma_mask = dwc->dev->dma_mask; dwc->gadget.dev.release = dwc3_gadget_release; - dwc->gadget.register_my_device = true; dwc->gadget.name = "dwc3-gadget"; /* diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index eee01ea70f8c..eec4461fb45f 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -3275,7 +3275,6 @@ static int udc_probe(struct udc *dev) dev->gadget.dev.release = gadget_release; dev->gadget.name = name; dev->gadget.max_speed = USB_SPEED_HIGH; - dev->gadget.register_my_device = true; /* init registers, interrupts, ... */ startup_registers(dev); diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 47b7e58f8415..9936de9bbe50 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1726,7 +1726,6 @@ static int at91udc_probe(struct platform_device *pdev) /* init software state */ udc = &controller; - udc->gadget.register_my_device = true; udc->gadget.dev.parent = dev; if (pdev->dev.of_node) at91udc_of_init(udc, pdev->dev.of_node); diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index 2404d0c25668..41518e612808 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1902,7 +1902,6 @@ static int __init usba_udc_probe(struct platform_device *pdev) udc->gadget.dev.parent = &pdev->dev; udc->gadget.dev.dma_mask = pdev->dev.dma_mask; - udc->gadget.register_my_device = true; platform_set_drvdata(pdev, udc); diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c index c020b877219d..d4f73e1b37e6 100644 --- a/drivers/usb/gadget/bcm63xx_udc.c +++ b/drivers/usb/gadget/bcm63xx_udc.c @@ -2374,7 +2374,6 @@ static int bcm63xx_udc_probe(struct platform_device *pdev) udc->gadget.dev.parent = dev; udc->gadget.dev.release = bcm63xx_udc_gadget_release; udc->gadget.dev.dma_mask = dev->dma_mask; - udc->gadget.register_my_device = true; if (!pd->use_fullspeed && !use_fullspeed) udc->gadget.max_speed = USB_SPEED_HIGH; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index a6950aa8f3be..c4f27d5a2b9c 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -983,7 +983,6 @@ static int dummy_udc_probe(struct platform_device *pdev) dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; dum->gadget.max_speed = USB_SPEED_SUPER; - dum->gadget.register_my_device = true; dum->gadget.dev.parent = &pdev->dev; dum->gadget.dev.release = dummy_gadget_release; diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 0f78cd859d68..0e7531bd33f4 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -2525,7 +2525,6 @@ static int qe_udc_probe(struct platform_device *ofdev) udc->gadget.name = driver_name; udc->gadget.dev.release = qe_udc_release; udc->gadget.dev.parent = &ofdev->dev; - udc->gadget.register_my_device = true; /* initialize qe_ep struct */ for (i = 0; i < USB_MAX_ENDPOINTS ; i++) { diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 9140a2daad87..f33b9005eeac 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -2524,7 +2524,6 @@ static int __init fsl_udc_probe(struct platform_device *pdev) udc_controller->gadget.dev.release = fsl_udc_release; udc_controller->gadget.dev.parent = &pdev->dev; udc_controller->gadget.dev.of_node = pdev->dev.of_node; - udc_controller->gadget.register_my_device = true; if (!IS_ERR_OR_NULL(udc_controller->transceiver)) udc_controller->gadget.is_otg = 1; diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index d29017218b01..2d3c8b351f42 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -1427,7 +1427,6 @@ static int __init fusb300_probe(struct platform_device *pdev) fusb300->gadget.dev.dma_mask = pdev->dev.dma_mask; fusb300->gadget.dev.release = pdev->dev.release; fusb300->gadget.name = udc_name; - fusb300->gadget.register_my_device = true; fusb300->reg = reg; ret = request_irq(ires->start, fusb300_irq, IRQF_SHARED, diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index b4ea2cf465a6..8a6c66618bd3 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1758,7 +1758,6 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) dev->gadget.dev.dma_mask = pdev->dev.dma_mask; dev->gadget.dev.release = gadget_release; dev->gadget.name = driver_name; - dev->gadget.register_my_device = true; /* now all the pci goodies ... */ retval = pci_enable_device(pdev); diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index 435b20346ead..9c5b7451a7d1 100644 --- a/drivers/usb/gadget/imx_udc.c +++ b/drivers/usb/gadget/imx_udc.c @@ -1461,7 +1461,6 @@ static int __init imx_udc_probe(struct platform_device *pdev) imx_usb->clk = clk; imx_usb->dev = &pdev->dev; - imx_usb->gadget.register_my_device = true; imx_usb->gadget.dev.parent = &pdev->dev; imx_usb->gadget.dev.dma_mask = pdev->dev.dma_mask; diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c index 329e1c5f0ef9..67c3ef9d9bed 100644 --- a/drivers/usb/gadget/lpc32xx_udc.c +++ b/drivers/usb/gadget/lpc32xx_udc.c @@ -3090,7 +3090,6 @@ static int __init lpc32xx_udc_probe(struct platform_device *pdev) /* init software state */ udc->gadget.dev.parent = dev; - udc->gadget.register_my_device = true; udc->pdev = pdev; udc->dev = &pdev->dev; udc->enabled = 0; diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 43ad70dff74d..eb61d0b54f21 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1612,7 +1612,6 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->gadget.dev.dma_mask = pdev->dev.dma_mask; m66592->gadget.dev.release = pdev->dev.release; m66592->gadget.name = udc_name; - m66592->gadget.register_my_device = true; init_timer(&m66592->timer); m66592->timer.function = m66592_timer; diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index 734ade11505f..e5735fc610de 100644 --- a/drivers/usb/gadget/mv_u3d_core.c +++ b/drivers/usb/gadget/mv_u3d_core.c @@ -1959,7 +1959,6 @@ static int mv_u3d_probe(struct platform_device *dev) u3d->gadget.dev.dma_mask = dev->dev.dma_mask; u3d->gadget.dev.release = mv_u3d_gadget_release; u3d->gadget.name = driver_name; /* gadget name */ - u3d->gadget.register_my_device = true; mv_u3d_eps_init(u3d); diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index a7afdfb413b3..be35573f8703 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -2313,7 +2313,6 @@ static int mv_udc_probe(struct platform_device *pdev) udc->gadget.dev.dma_mask = pdev->dev.dma_mask; udc->gadget.dev.release = gadget_release; udc->gadget.name = driver_name; /* gadget name */ - udc->gadget.register_my_device = true; eps_init(udc); diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index 635248f42dcd..78c8bb538332 100644 --- a/drivers/usb/gadget/net2272.c +++ b/drivers/usb/gadget/net2272.c @@ -2239,7 +2239,6 @@ static struct net2272 *net2272_probe_init(struct device *dev, unsigned int irq) ret->gadget.dev.dma_mask = dev->dma_mask; ret->gadget.dev.release = net2272_gadget_release; ret->gadget.name = driver_name; - ret->gadget.register_my_device = true; return ret; } diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index c55af4293509..2089d9b0058c 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2714,7 +2714,6 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) dev->gadget.dev.dma_mask = pdev->dev.dma_mask; dev->gadget.dev.release = gadget_release; dev->gadget.name = driver_name; - dev->gadget.register_my_device = true; /* now all the pci goodies ... */ if (pci_enable_device (pdev) < 0) { diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index c979272e7c86..b23c861e2a97 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2634,7 +2634,6 @@ omap_udc_setup(struct platform_device *odev, struct usb_phy *xceiv) udc->gadget.dev.release = omap_udc_release; udc->gadget.dev.parent = &odev->dev; - udc->gadget.register_my_device = true; if (use_dma) udc->gadget.dev.dma_mask = odev->dev.dma_mask; diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index 703214543dd4..e8c9afd8fbf0 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -3198,7 +3198,6 @@ static int pch_udc_probe(struct pci_dev *pdev, dev->gadget.dev.release = gadget_release; dev->gadget.name = KBUILD_MODNAME; dev->gadget.max_speed = USB_SPEED_HIGH; - dev->gadget.register_my_device = true; /* Put the device in disconnected state till a driver is bound */ pch_udc_set_disconnect(dev); diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 8996fcb053ef..e29bb878b2d7 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -2140,7 +2140,6 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev) dev->gadget.dev.parent = &pdev->dev; dev->gadget.dev.dma_mask = pdev->dev.dma_mask; - dev->gadget.register_my_device = true; the_controller = dev; platform_set_drvdata(pdev, dev); diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 1c5bfaafa6c8..07ce1477f911 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -2457,7 +2457,6 @@ static int __init pxa_udc_probe(struct platform_device *pdev) udc->gadget.dev.parent = &pdev->dev; udc->gadget.dev.dma_mask = NULL; - udc->gadget.register_my_device = true; udc->vbus_sensed = 0; the_controller = udc; diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index ae94c0eaf633..a67d47708b98 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1919,7 +1919,6 @@ static int __init r8a66597_probe(struct platform_device *pdev) r8a66597->gadget.dev.dma_mask = pdev->dev.dma_mask; r8a66597->gadget.dev.release = pdev->dev.release; r8a66597->gadget.name = udc_name; - r8a66597->gadget.register_my_device = true; init_timer(&r8a66597->timer); r8a66597->timer.function = r8a66597_timer; diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 5fbd233eb6a0..8ae0bd99ffde 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -3573,7 +3573,6 @@ static int s3c_hsotg_probe(struct platform_device *pdev) hsotg->gadget.dev.parent = dev; hsotg->gadget.dev.dma_mask = dev->dma_mask; hsotg->gadget.dev.release = s3c_hsotg_release; - hsotg->gadget.register_my_device = true; /* reset the system */ diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index c4ff747f53fc..7fc3de537c9a 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1312,7 +1312,6 @@ static int s3c_hsudc_probe(struct platform_device *pdev) hsudc->gadget.is_otg = 0; hsudc->gadget.is_a_peripheral = 0; hsudc->gadget.speed = USB_SPEED_UNKNOWN; - hsudc->gadget.register_my_device = true; s3c_hsudc_setup_ep(hsudc); diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index c4134948dd9e..a669081bbb88 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1826,7 +1826,6 @@ static int s3c2410_udc_probe(struct platform_device *pdev) udc->gadget.dev.parent = &pdev->dev; udc->gadget.dev.dma_mask = pdev->dev.dma_mask; - udc->gadget.register_my_device = true; the_controller = udc; platform_set_drvdata(pdev, udc); diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 919505426ec1..40b1d888d5a1 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -173,13 +173,11 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget) if (!udc) goto err1; - if (gadget->register_my_device) { - dev_set_name(&gadget->dev, "gadget"); + dev_set_name(&gadget->dev, "gadget"); - ret = device_register(&gadget->dev); - if (ret) - goto err2; - } + ret = device_register(&gadget->dev); + if (ret) + goto err2; device_initialize(&udc->dev); udc->dev.release = usb_udc_release; @@ -211,8 +209,8 @@ err3: put_device(&udc->dev); err2: - if (gadget->register_my_device) - put_device(&gadget->dev); + put_device(&gadget->dev); + err1: return ret; } @@ -266,9 +264,7 @@ found: kobject_uevent(&udc->dev.kobj, KOBJ_REMOVE); device_unregister(&udc->dev); - - if (gadget->register_my_device) - device_unregister(&gadget->dev); + device_unregister(&gadget->dev); } EXPORT_SYMBOL_GPL(usb_del_gadget_udc); diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index cadb750921e9..e363033f6754 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1891,7 +1891,6 @@ int musb_gadget_setup(struct musb *musb) musb->g.dev.dma_mask = musb->controller->dma_mask; musb->g.dev.release = musb_gadget_release; musb->g.name = musb_driver_name; - musb->g.register_my_device = true; musb->g.is_otg = 1; musb_g_init_endpoints(musb); diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 5d5fab0ad0d1..6a3afa9b764c 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -981,7 +981,6 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) gpriv->gadget.name = "renesas_usbhs_udc"; gpriv->gadget.ops = &usbhsg_gadget_ops; gpriv->gadget.max_speed = USB_SPEED_HIGH; - gpriv->gadget.register_my_device = true; INIT_LIST_HEAD(&gpriv->gadget.ep_list); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index fcd9ef8d3f70..2e297e80d59a 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -494,9 +494,6 @@ struct usb_gadget_ops { * only supports HNP on a different root port. * @b_hnp_enable: OTG device feature flag, indicating that the A-Host * enabled HNP support. - * @register_my_device: Flag telling udc-core that UDC driver didn't - * register the gadget device to the driver model. Temporary until - * all UDC drivers are fixed up properly. * @name: Identifies the controller hardware type. Used in diagnostics * and sometimes configuration. * @dev: Driver model state for this abstract device. @@ -534,7 +531,6 @@ struct usb_gadget { unsigned b_hnp_enable:1; unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; - unsigned register_my_device:1; const char *name; struct device dev; unsigned out_epnum; -- 2.20.1