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usb: gadget: f_uac2: use usb_gstrings_attach 

Use the new usb_gstring_attach interface.

Tested-by: Sebastian Reimers <sebastian.reimers@googlemail.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Andrzej Pietrasiewicz 2014-07-22 19:58:33 +02:00 committed by Felipe Balbi
parent d980039a89
commit f408757f81
1 changed files with 17 additions and 16 deletions
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33
drivers/usb/gadget/function/f_uac2.c
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@ -920,25 +920,27 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
struct usb_gadget *gadget = cdev->gadget;
struct uac2_rtd_params *prm;
struct f_uac2_opts *uac2_opts;
struct usb_string *us;
int ret;
uac2_opts = container_of(fn->fi, struct f_uac2_opts, func_inst);
ret = usb_string_ids_tab(cfg->cdev, strings_fn);
if (ret)
return ret;
iad_desc.iFunction = strings_fn[STR_ASSOC].id;
std_ac_if_desc.iInterface = strings_fn[STR_IF_CTRL].id;
in_clk_src_desc.iClockSource = strings_fn[STR_CLKSRC_IN].id;
out_clk_src_desc.iClockSource = strings_fn[STR_CLKSRC_OUT].id;
usb_out_it_desc.iTerminal = strings_fn[STR_USB_IT].id;
io_in_it_desc.iTerminal = strings_fn[STR_IO_IT].id;
usb_in_ot_desc.iTerminal = strings_fn[STR_USB_OT].id;
io_out_ot_desc.iTerminal = strings_fn[STR_IO_OT].id;
std_as_out_if0_desc.iInterface = strings_fn[STR_AS_OUT_ALT0].id;
std_as_out_if1_desc.iInterface = strings_fn[STR_AS_OUT_ALT1].id;
std_as_in_if0_desc.iInterface = strings_fn[STR_AS_IN_ALT0].id;
std_as_in_if1_desc.iInterface = strings_fn[STR_AS_IN_ALT1].id;
us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn));
if (IS_ERR(us))
return PTR_ERR(us);
iad_desc.iFunction = us[STR_ASSOC].id;
std_ac_if_desc.iInterface = us[STR_IF_CTRL].id;
in_clk_src_desc.iClockSource = us[STR_CLKSRC_IN].id;
out_clk_src_desc.iClockSource = us[STR_CLKSRC_OUT].id;
usb_out_it_desc.iTerminal = us[STR_USB_IT].id;
io_in_it_desc.iTerminal = us[STR_IO_IT].id;
usb_in_ot_desc.iTerminal = us[STR_USB_OT].id;
io_out_ot_desc.iTerminal = us[STR_IO_OT].id;
std_as_out_if0_desc.iInterface = us[STR_AS_OUT_ALT0].id;
std_as_out_if1_desc.iInterface = us[STR_AS_OUT_ALT1].id;
std_as_in_if0_desc.iInterface = us[STR_AS_IN_ALT0].id;
std_as_in_if1_desc.iInterface = us[STR_AS_IN_ALT1].id;
/* Initialize the configurable parameters */
usb_out_it_desc.bNrChannels = num_channels(uac2_opts->c_chmask);
@ -1389,7 +1391,6 @@ struct usb_function *afunc_alloc(struct usb_function_instance *fi)
opts = container_of(fi, struct f_uac2_opts, func_inst);
agdev->func.name = "uac2_func";
agdev->func.strings = fn_strings;
agdev->func.bind = afunc_bind;
agdev->func.unbind = afunc_unbind;
agdev->func.set_alt = afunc_set_alt;