diff options
| -rw-r--r-- | drivers/usb/gadget/f_subset.c | 60 | ||||
| -rw-r--r-- | drivers/usb/gadget/u_ether.h | 3 |
2 files changed, 1 insertions, 62 deletions
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index 7c8674fa7e8..f1a59190ac9 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -301,7 +301,6 @@ geth_bind(struct usb_configuration *c, struct usb_function *f) int status; struct usb_ep *ep; -#ifndef USB_FSUBSET_INCLUDED struct f_gether_opts *gether_opts; gether_opts = container_of(f->fi, struct f_gether_opts, func_inst); @@ -322,7 +321,7 @@ geth_bind(struct usb_configuration *c, struct usb_function *f) return status; gether_opts->bound = true; } -#endif + us = usb_gstrings_attach(cdev, geth_strings, ARRAY_SIZE(geth_string_defs)); if (IS_ERR(us)) @@ -393,61 +392,6 @@ fail: return status; } -#ifdef USB_FSUBSET_INCLUDED - -static void -geth_old_unbind(struct usb_configuration *c, struct usb_function *f) -{ - geth_string_defs[0].id = 0; - usb_free_all_descriptors(f); - kfree(func_to_geth(f)); -} - -/** - * geth_bind_config - add CDC Subset network link to a configuration - * @c: the configuration to support the network link - * @ethaddr: a buffer in which the ethernet address of the host side - * side of the link was recorded - * @dev: eth_dev structure - * Context: single threaded during gadget setup - * - * Returns zero on success, else negative errno. - * - * Caller must have called @gether_setup(). Caller is also responsible - * for calling @gether_cleanup() before module unload. - */ -int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], - struct eth_dev *dev) -{ - struct f_gether *geth; - int status; - - /* allocate and initialize one new instance */ - geth = kzalloc(sizeof *geth, GFP_KERNEL); - if (!geth) - return -ENOMEM; - - /* export host's Ethernet address in CDC format */ - snprintf(geth->ethaddr, sizeof geth->ethaddr, "%pm", ethaddr); - geth_string_defs[1].s = geth->ethaddr; - - geth->port.ioport = dev; - geth->port.cdc_filter = DEFAULT_FILTER; - - geth->port.func.name = "cdc_subset"; - geth->port.func.bind = geth_bind; - geth->port.func.unbind = geth_old_unbind; - geth->port.func.set_alt = geth_set_alt; - geth->port.func.disable = geth_disable; - - status = usb_add_function(c, &geth->port.func); - if (status) - kfree(geth); - return status; -} - -#else - static inline struct f_gether_opts *to_f_gether_opts(struct config_item *item) { return container_of(to_config_group(item), struct f_gether_opts, @@ -573,5 +517,3 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi) DECLARE_USB_FUNCTION_INIT(geth, geth_alloc_inst, geth_alloc); MODULE_LICENSE("GPL"); MODULE_AUTHOR("David Brownell"); - -#endif diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h index c06059568d6..72b6facde40 100644 --- a/drivers/usb/gadget/u_ether.h +++ b/drivers/usb/gadget/u_ether.h @@ -268,9 +268,6 @@ static inline bool can_support_ecm(struct usb_gadget *gadget) } /* each configuration may bind one instance of an ethernet link */ -int geth_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], - struct eth_dev *dev); - #ifdef USB_ETH_RNDIS int rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], |