Hi,
On Thu, Jan 17, 2013 at 08:46:06PM +0800, kbuild test robot wrote:
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git gadget
> head: a95bf2624aecc790d8803995818038bb89a99e6c
> commit: b642435333b23ab01d526bd854d118704434fc88 [4/59] usb: gadget: remove unused variable in uac2_pcm_trigger()
> config: i386-randconfig-m024 (attached as .config)
>
> All warnings:
>
> In file included from drivers/usb/gadget/audio.c:48:0:
> drivers/usb/gadget/f_uac2.c: In function 'uac2_pcm_trigger':
> >> drivers/usb/gadget/f_uac2.c:263:20: warning: unused variable 'agdev' [-Wunused-variable]
>
> vim +/agdev +263 drivers/usb/gadget/f_uac2.c
>
> 247 /* Pack USB load in ALSA ring buffer */
> 248 memcpy(dst, src, req->actual);
> 249 exit:
> 250 if (usb_ep_queue(ep, req, GFP_ATOMIC))
> 251 dev_err(&uac2->pdev.dev, "%d Error!\n", __LINE__);
> 252
> 253 if (update_alsa)
> 254 snd_pcm_period_elapsed(substream);
> 255
> 256 return;
> 257 }
> 258
> 259 static int
> 260 uac2_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
> 261 {
> 262 struct snd_uac2_chip *uac2 = snd_pcm_substream_chip(substream);
> > 263 struct audio_dev *agdev = uac2_to_agdev(uac2);
thank you, I will fix this myself.
--
balbi
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