[media] rc-ir-raw: do not generate any receiving thread for raw transmitters
Raw IR transmitters do not need any thread listening for occurring events. Check the driver type before running the thread. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -502,12 +502,18 @@ int ir_raw_event_register(struct rc_dev *dev)
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dev->change_protocol = change_protocol;
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INIT_KFIFO(dev->raw->kfifo);
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dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
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"rc%u", dev->minor);
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/*
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* raw transmitters do not need any event registration
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* because the event is coming from userspace
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*/
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if (dev->driver_type != RC_DRIVER_IR_RAW_TX) {
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dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
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"rc%u", dev->minor);
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if (IS_ERR(dev->raw->thread)) {
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rc = PTR_ERR(dev->raw->thread);
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goto out;
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if (IS_ERR(dev->raw->thread)) {
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rc = PTR_ERR(dev->raw->thread);
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goto out;
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}
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}
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mutex_lock(&ir_raw_handler_lock);
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