From 0383070e8d904f006b6eaffceb3fae4cdd25c01a Mon Sep 17 00:00:00 2001 From: Andrzej Pietrasiewicz Date: Thu, 23 May 2013 10:51:13 +0200 Subject: [PATCH] usb: gadget: f_phonet: remove compatibility layer There are no old function interface users left, so the old interface can be removed. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Kyungmin Park Signed-off-by: Felipe Balbi --- drivers/usb/gadget/f_phonet.c | 84 ++--------------------------------- drivers/usb/gadget/u_phonet.h | 1 - 2 files changed, 4 insertions(+), 81 deletions(-) diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index a667dfe453db..5dd774876168 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -581,55 +581,6 @@ err: return status; } -#ifdef USBF_PHONET_INCLUDED - -static void -pn_old_unbind(struct usb_configuration *c, struct usb_function *f) -{ - struct f_phonet *fp = func_to_pn(f); - int i; - - /* We are already disconnected */ - if (fp->in_req) - usb_ep_free_request(fp->in_ep, fp->in_req); - for (i = 0; i < phonet_rxq_size; i++) - if (fp->out_reqv[i]) - usb_ep_free_request(fp->out_ep, fp->out_reqv[i]); - - usb_free_all_descriptors(f); - kfree(fp); -} - -/*-------------------------------------------------------------------------*/ - -int __init phonet_bind_config(struct usb_configuration *c, - struct net_device *dev) -{ - struct f_phonet *fp; - int err, size; - - size = sizeof(*fp) + (phonet_rxq_size * sizeof(struct usb_request *)); - fp = kzalloc(size, GFP_KERNEL); - if (!fp) - return -ENOMEM; - - fp->dev = dev; - fp->function.name = "phonet"; - fp->function.bind = pn_bind; - fp->function.unbind = pn_old_unbind; - fp->function.set_alt = pn_set_alt; - fp->function.get_alt = pn_get_alt; - fp->function.disable = pn_disconnect; - spin_lock_init(&fp->rx.lock); - - err = usb_add_function(c, &fp->function); - if (err) - kfree(fp); - return err; -} - -#else - static void phonet_free_inst(struct usb_function_instance *f) { struct f_phonet_opts *opts; @@ -740,38 +691,11 @@ int gphonet_register_netdev(struct net_device *net) return status; } -DECLARE_USB_FUNCTION_INIT(phonet, phonet_alloc_inst, phonet_alloc); -MODULE_AUTHOR("Rémi Denis-Courmont"); -MODULE_LICENSE("GPL"); - -#endif - -struct net_device *gphonet_setup(struct usb_gadget *gadget) -{ - struct net_device *dev; - struct phonet_port *port; - int err; - - /* Create net device */ - dev = alloc_netdev(sizeof(*port), "upnlink%d", pn_net_setup); - if (!dev) - return ERR_PTR(-ENOMEM); - - port = netdev_priv(dev); - spin_lock_init(&port->lock); - netif_carrier_off(dev); - SET_NETDEV_DEV(dev, &gadget->dev); - - err = register_netdev(dev); - if (err) { - free_netdev(dev); - - return ERR_PTR(err); - } - return dev; -} - void gphonet_cleanup(struct net_device *dev) { unregister_netdev(dev); } + +DECLARE_USB_FUNCTION_INIT(phonet, phonet_alloc_inst, phonet_alloc); +MODULE_AUTHOR("Rémi Denis-Courmont"); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/gadget/u_phonet.h b/drivers/usb/gadget/u_phonet.h index 1ff5ad5d3bf5..98ced18779ea 100644 --- a/drivers/usb/gadget/u_phonet.h +++ b/drivers/usb/gadget/u_phonet.h @@ -23,7 +23,6 @@ struct f_phonet_opts { struct net_device *gphonet_setup_default(void); void gphonet_set_gadget(struct net_device *net, struct usb_gadget *g); int gphonet_register_netdev(struct net_device *net); -struct net_device *gphonet_setup(struct usb_gadget *gadget); int phonet_bind_config(struct usb_configuration *c, struct net_device *dev); void gphonet_cleanup(struct net_device *dev); -- 2.20.1