On Mon, May 18, 2015 at 02:58:22PM +0200, Michael Trimarchi wrote: > Signed-off-by: Michael Trimarchi <mich...@amarulasolutions.com>
you need a commit log, even if it appears obvious now, it might not be
10 years from now.
Also, since you're respinning anyway, subject would be nicer as:
usb: gadget: f_uac1: check return code from config_ep_by_speed()
cheers
> ---
> drivers/usb/gadget/function/f_uac1.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/function/f_uac1.c
> b/drivers/usb/gadget/function/f_uac1.c
> index 9719abf..7856b33 100644
> --- a/drivers/usb/gadget/function/f_uac1.c
> +++ b/drivers/usb/gadget/function/f_uac1.c
> @@ -588,7 +588,10 @@ static int f_audio_set_alt(struct usb_function *f,
> unsigned intf, unsigned alt)
>
> if (intf == 1) {
> if (alt == 1) {
> - config_ep_by_speed(cdev->gadget, f, out_ep);
> + err = config_ep_by_speed(cdev->gadget, f, out_ep);
> + if (err)
> + return err;
> +
> usb_ep_enable(out_ep);
> out_ep->driver_data = audio;
> audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);
> --
> 1.9.1
>
--
balbi
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