diff options
| author |   Ruslan Bilovol <ruslan.bilovol@gmail.com> | 2015-11-23 09:56:37 +0100 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2015-12-16 10:07:26 -0600 |
| commit | 88f73ebdfa75602af18e070a4d5d6d9091bcfada (patch) | |
| tree | 662ba4d90ea51defbff3e088229c97f99e3f52e5 /drivers/usb/gadget | |
| parent | usb: gadget: configfs: pass UDC name via usb_gadget_driver struct (diff) | |
| download | linux-dev-88f73ebdfa75602af18e070a4d5d6d9091bcfada.tar.xz linux-dev-88f73ebdfa75602af18e070a4d5d6d9091bcfada.zip | |
usb: gadget: udc-core: remove unused usb_udc_attach_driver()
Now when last user of usb_udc_attach_driver() is switched
to passing UDC name via usb_gadget_driver struct, it's safe
to remove this function
Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/udc/udc-core.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c index 429d64e67941..f76ebc8c1ed2 100644 --- a/drivers/usb/gadget/udc/udc-core.c +++ b/drivers/usb/gadget/udc/udc-core.c @@ -520,32 +520,6 @@ err1: return ret; } -int usb_udc_attach_driver(const char *name, struct usb_gadget_driver *driver) -{ - struct usb_udc *udc = NULL; - int ret = -ENODEV; - - mutex_lock(&udc_lock); - list_for_each_entry(udc, &udc_list, list) { - ret = strcmp(name, dev_name(&udc->dev)); - if (!ret) - break; - } - if (ret) { - ret = -ENODEV; - goto out; - } - if (udc->driver) { - ret = -EBUSY; - goto out; - } - ret = udc_bind_to_driver(udc, driver); -out: - mutex_unlock(&udc_lock); - return ret; -} -EXPORT_SYMBOL_GPL(usb_udc_attach_driver); - int usb_gadget_probe_driver(struct usb_gadget_driver *driver) { struct usb_udc *udc = NULL; |