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usb: gadget: remove unused variable in uac2_pcm_trigger()
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>
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@ -263,16 +263,12 @@ uac2_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
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struct audio_dev *agdev = uac2_to_agdev(uac2);
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struct uac2_rtd_params *prm;
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unsigned long flags;
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struct usb_ep *ep;
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int err = 0;
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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ep = agdev->in_ep;
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
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prm = &uac2->p_prm;
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} else {
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ep = agdev->out_ep;
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else
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prm = &uac2->c_prm;
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}
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spin_lock_irqsave(&prm->lock, flags);
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