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[media] v4l: omap4iss: Don't reinitialize the video qlock at every streamon
Initialize the spin lock once only when initializing the video object. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -895,7 +895,6 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
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video->queue = &vfh->queue;
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INIT_LIST_HEAD(&video->dmaqueue);
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spin_lock_init(&video->qlock);
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video->error = false;
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atomic_set(&pipe->frame_number, -1);
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@ -1175,6 +1174,7 @@ int omap4iss_video_init(struct iss_video *video, const char *name)
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if (ret < 0)
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return ret;
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spin_lock_init(&video->qlock);
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mutex_init(&video->mutex);
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atomic_set(&video->active, 0);
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