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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-20 16:13:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-20 16:13:02 -0800
commitec513b16c480c6cdda1e3d597e611eafca05227b (patch)
treeba8855093dbf4ca15f864947d947d65fdfa2a76d /drivers/usb/gadget/f_ecm.c
parentbcee63488ece9a0fca8be19951428a7b41001e66 (diff)
parent2fc5a7dace3c43e62402ab4e8800a8f1834ffe2a (diff)
Merge tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here's the big USB pull request for 3.14-rc1 Lots of little things all over the place, and the usual USB gadget updates, and XHCI fixes (some for an issue reported by a lot of people). USB PHY updates as well as chipidea updates and fixes. All of these have been in the linux-next tree with no reported issues" * tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits) usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX usb: chipidea: need to mask INT_STATUS when write otgsc usb: chipidea: put hw_phymode_configure before ci_usb_phy_init usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28 usb: chipidea: add freescale imx28 special write register method usb: ehci: add freescale imx28 special write register method usb: core: check for valid id_table when using the RefId feature usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set usb: core: bail out if user gives an unknown RefId when using new_id usb: core: allow a reference device for new_id usb: core: add sanity checks when using bInterfaceClass with new_id USB: image: correct spelling mistake in comment USB: c67x00: correct spelling mistakes in comments usb: delete non-required instances of include <linux/init.h> usb:hub set hub->change_bits when over-current happens Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28" xhci: Set scatter-gather limit to avoid failed block writes. xhci: Avoid infinite loop when sg urb requires too many trbs usb: gadget: remove unused variable in gr_queue_int() ...
Diffstat (limited to 'drivers/usb/gadget/f_ecm.c')
-rw-r--r--drivers/usb/gadget/f_ecm.c73
1 files changed, 1 insertions, 72 deletions
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 8d9e6f7e8f1..798760fa7e7 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -691,7 +691,6 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
int status;
struct usb_ep *ep;
-#ifndef USBF_ECM_INCLUDED
struct f_ecm_opts *ecm_opts;
if (!can_support_ecm(cdev->gadget))
@@ -715,7 +714,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
return status;
ecm_opts->bound = true;
}
-#endif
+
us = usb_gstrings_attach(cdev, ecm_strings,
ARRAY_SIZE(ecm_string_defs));
if (IS_ERR(us))
@@ -834,74 +833,6 @@ fail:
return status;
}
-#ifdef USBF_ECM_INCLUDED
-
-static void
-ecm_old_unbind(struct usb_configuration *c, struct usb_function *f)
-{
- struct f_ecm *ecm = func_to_ecm(f);
-
- DBG(c->cdev, "ecm unbind\n");
-
- usb_free_all_descriptors(f);
-
- kfree(ecm->notify_req->buf);
- usb_ep_free_request(ecm->notify, ecm->notify_req);
- kfree(ecm);
-}
-
-/**
- * ecm_bind_config - add CDC Ethernet 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
-ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN],
- struct eth_dev *dev)
-{
- struct f_ecm *ecm;
- int status;
-
- if (!can_support_ecm(c->cdev->gadget) || !ethaddr)
- return -EINVAL;
-
- /* allocate and initialize one new instance */
- ecm = kzalloc(sizeof *ecm, GFP_KERNEL);
- if (!ecm)
- return -ENOMEM;
-
- /* export host's Ethernet address in CDC format */
- snprintf(ecm->ethaddr, sizeof ecm->ethaddr, "%pm", ethaddr);
- ecm_string_defs[1].s = ecm->ethaddr;
-
- ecm->port.ioport = dev;
- ecm->port.cdc_filter = DEFAULT_FILTER;
-
- ecm->port.func.name = "cdc_ethernet";
- /* descriptors are per-instance copies */
- ecm->port.func.bind = ecm_bind;
- ecm->port.func.unbind = ecm_old_unbind;
- ecm->port.func.set_alt = ecm_set_alt;
- ecm->port.func.get_alt = ecm_get_alt;
- ecm->port.func.setup = ecm_setup;
- ecm->port.func.disable = ecm_disable;
-
- status = usb_add_function(c, &ecm->port.func);
- if (status)
- kfree(ecm);
- return status;
-}
-
-#else
-
static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)
{
return container_of(to_config_group(item), struct f_ecm_opts,
@@ -1040,5 +971,3 @@ static struct usb_function *ecm_alloc(struct usb_function_instance *fi)
DECLARE_USB_FUNCTION_INIT(ecm, ecm_alloc_inst, ecm_alloc);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Brownell");
-
-#endif