Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1af877c4 authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi
Browse files

usb: gadget: f_obex: use usb_gstrings_attach



use the new usb_gstrings_attach interface

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent da92801c
Loading
Loading
Loading
Loading
+8 −15
Original line number Diff line number Diff line
@@ -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 @@ static int obex_bind(struct usb_configuration *c, struct usb_function *f)
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;