diff options
| author |   Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-05-28 09:16:00 +0200 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2013-06-10 17:58:10 +0300 |
| commit | 4e75e7275652824395696ba1e34c10d368958caf (patch) | |
| tree | 24dc67a9a725de915d8cadb8739d358d6c8def8b /drivers/usb/gadget/f_rndis.c | |
| parent | usb: gadget: rndis: init & exit rndis at module load/unload (diff) | |
| download | linux-dev-4e75e7275652824395696ba1e34c10d368958caf.tar.xz linux-dev-4e75e7275652824395696ba1e34c10d368958caf.zip | |
usb: gadget: f_rndis: use usb_gstrings_attach
use new usb_gstrings_attach interface
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/f_rndis.c')
| -rw-r--r-- | drivers/usb/gadget/f_rndis.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index e5c6aee02fd6..4045ca24e7c8 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -670,6 +670,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) { struct usb_composite_dev *cdev = c->cdev; struct f_rndis *rndis = func_to_rndis(f); + struct usb_string *us; int status; struct usb_ep *ep; @@ -696,16 +697,13 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) rndis_opts->bound = true; } #endif - - if (rndis_string_defs[0].id == 0) { - status = usb_string_ids_tab(c->cdev, rndis_string_defs); - if (status) - return status; - - rndis_control_intf.iInterface = rndis_string_defs[0].id; - rndis_data_intf.iInterface = rndis_string_defs[1].id; - rndis_iad_descriptor.iFunction = rndis_string_defs[2].id; - } + us = usb_gstrings_attach(cdev, rndis_strings, + ARRAY_SIZE(rndis_string_defs)); + if (IS_ERR(us)) + return PTR_ERR(us); + rndis_control_intf.iInterface = us[0].id; + rndis_data_intf.iInterface = us[1].id; + rndis_iad_descriptor.iFunction = us[2].id; /* allocate instance-specific interface IDs */ status = usb_interface_id(c, f); @@ -840,7 +838,6 @@ rndis_old_unbind(struct usb_configuration *c, struct usb_function *f) rndis_deregister(rndis->config); - rndis_string_defs[0].id = 0; usb_free_all_descriptors(f); kfree(rndis->notify_req->buf); @@ -876,7 +873,6 @@ rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], rndis->port.unwrap = rndis_rm_hdr; rndis->port.func.name = "rndis"; - rndis->port.func.strings = rndis_strings; /* descriptors are per-instance copies */ rndis->port.func.bind = rndis_bind; rndis->port.func.unbind = rndis_old_unbind; @@ -950,7 +946,6 @@ static void rndis_unbind(struct usb_configuration *c, struct usb_function *f) { struct f_rndis *rndis = func_to_rndis(f); - rndis_string_defs[0].id = 0; usb_free_all_descriptors(f); kfree(rndis->notify_req->buf); @@ -984,7 +979,6 @@ static struct usb_function *rndis_alloc(struct usb_function_instance *fi) rndis->port.unwrap = rndis_rm_hdr; rndis->port.func.name = "rndis"; - rndis->port.func.strings = rndis_strings; /* descriptors are per-instance copies */ rndis->port.func.bind = rndis_bind; rndis->port.func.unbind = rndis_unbind; |