diff options
author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-05-23 10:51:07 +0200 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2013-06-10 17:28:19 +0300 |
commit | 1af877c409985fdf8f4d3cf14e8d08fb1038a0a4 (patch) | |
tree | ea50b8a33c3dd60210edc7eb3aee19910f6e3c47 | |
parent | da92801c647cdebfd45001fd6aaecb8f0be7f56b (diff) |
usb: gadget: f_obex: use usb_gstrings_attach
use the 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>
-rw-r--r-- | drivers/usb/gadget/f_obex.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c index 8aa2be5329b..8d6073aef84 100644 --- a/drivers/usb/gadget/f_obex.c +++ b/drivers/usb/gadget/f_obex.c @@ -309,23 +309,20 @@ static int obex_bind(struct usb_configuration *c, struct usb_function *f) { struct usb_composite_dev *cdev = c->cdev; struct f_obex *obex = func_to_obex(f); + struct usb_string *us; int status; struct usb_ep *ep; if (!can_support_obex(c)) return -EINVAL; - if (obex_string_defs[OBEX_CTRL_IDX].id == 0) { - status = usb_string_ids_tab(c->cdev, obex_string_defs); - if (status < 0) - return status; - obex_control_intf.iInterface = - obex_string_defs[OBEX_CTRL_IDX].id; - - status = obex_string_defs[OBEX_DATA_IDX].id; - obex_data_nop_intf.iInterface = status; - obex_data_intf.iInterface = status; - } + us = usb_gstrings_attach(cdev, obex_strings, + ARRAY_SIZE(obex_string_defs)); + if (IS_ERR(us)) + return PTR_ERR(us); + obex_control_intf.iInterface = us[OBEX_CTRL_IDX].id; + obex_data_nop_intf.iInterface = us[OBEX_DATA_IDX].id; + obex_data_intf.iInterface = us[OBEX_DATA_IDX].id; /* allocate instance-specific interface IDs, and patch descriptors */ @@ -411,7 +408,6 @@ fail: static void obex_old_unbind(struct usb_configuration *c, struct usb_function *f) { - obex_string_defs[OBEX_CTRL_IDX].id = 0; usb_free_all_descriptors(f); kfree(func_to_obex(f)); } @@ -440,7 +436,6 @@ int __init obex_bind_config(struct usb_configuration *c, u8 port_num) obex->port.disconnect = obex_disconnect; obex->port.func.name = "obex"; - obex->port.func.strings = obex_strings; /* descriptors are per-instance copies */ obex->port.func.bind = obex_bind; obex->port.func.unbind = obex_old_unbind; @@ -550,7 +545,6 @@ static void obex_free(struct usb_function *f) static void obex_unbind(struct usb_configuration *c, struct usb_function *f) { - obex_string_defs[OBEX_CTRL_IDX].id = 0; usb_free_all_descriptors(f); } @@ -572,7 +566,6 @@ struct usb_function *obex_alloc(struct usb_function_instance *fi) obex->port.disconnect = obex_disconnect; obex->port.func.name = "obex"; - obex->port.func.strings = obex_strings; /* descriptors are per-instance copies */ obex->port.func.bind = obex_bind; obex->port.func.unbind = obex_unbind; |