diff options
| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2014-07-22 21:58:33 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-08-20 23:04:33 +0400 |
| commit | f408757f819a5792e6d27865a12f4da4ae802d28 (patch) | |
| tree | 8714eb88a1148aba56428751554eacb755dbdcb3 /drivers/usb/gadget/function/f_uac2.c | |
| parent | d980039a89fafe03829e4423d0da5d8fd119189d (diff) | |
| download | linux-f408757f819a5792e6d27865a12f4da4ae802d28.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/gadget/function/f_uac2.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_uac2.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 22910373510f..1b9671effa12 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -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; |