diff options
| -rw-r--r-- | drivers/usb/gadget/function/u_audio.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c index d3a639297e06..435f0614d572 100644 --- a/drivers/usb/gadget/function/u_audio.c +++ b/drivers/usb/gadget/function/u_audio.c @@ -380,11 +380,14 @@ int u_audio_start_capture(struct g_audio *audio_dev) struct usb_ep *ep; struct uac_rtd_params *prm; struct uac_params *params = &audio_dev->params; - int req_len, i; + int req_len, i, ret; ep = audio_dev->out_ep; prm = &uac->c_prm; - config_ep_by_speed(gadget, &audio_dev->func, ep); + ret = config_ep_by_speed(gadget, &audio_dev->func, ep); + if (ret) + return ret; + req_len = prm->max_psize; prm->ep_enabled = true; @@ -433,11 +436,13 @@ int u_audio_start_playback(struct g_audio *audio_dev) struct uac_params *params = &audio_dev->params; unsigned int factor, rate; const struct usb_endpoint_descriptor *ep_desc; - int req_len, i; + int req_len, i, ret; ep = audio_dev->in_ep; prm = &uac->p_prm; - config_ep_by_speed(gadget, &audio_dev->func, ep); + ret = config_ep_by_speed(gadget, &audio_dev->func, ep); + if (ret) + return ret; ep_desc = ep->desc; |