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usb: gadget: remove unused variable in uac2_pcm_trigger()

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The variable ep is initialized but never used
otherwise, so remove the unused variable.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Wei Yongjun 2012-12-02 05:33:08 -05:00 committed by Felipe Balbi
parent 2b5080026c
commit b642435333
1 changed files with 2 additions and 6 deletions
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8
drivers/usb/gadget/f_uac2.c
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@ -263,16 +263,12 @@ uac2_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
struct audio_dev *agdev = uac2_to_agdev(uac2);
struct uac2_rtd_params *prm;
unsigned long flags;
struct usb_ep *ep;
int err = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ep = agdev->in_ep;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
prm = &uac2->p_prm;
} else {
ep = agdev->out_ep;
else
prm = &uac2->c_prm;
}
spin_lock_irqsave(&prm->lock, flags);