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Commit d5083677 authored by Andi Shyti's avatar Andi Shyti Committed by Mauro Carvalho Chehab
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[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: default avatarAndi Shyti <andi.shyti@samsung.com>
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent d34aee10

drivers/media/rc/rc-ir-raw.c

+11 −5
Original line number Diff line number Diff line
@@ -502,6 +502,11 @@ int ir_raw_event_register(struct rc_dev *dev) 
	dev->change_protocol = change_protocol;

	INIT_KFIFO(dev->raw->kfifo);



	/*

	 * raw transmitters do not need any event registration

	 * because the event is coming from userspace

	 */

	if (dev->driver_type != RC_DRIVER_IR_RAW_TX) {

		dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,

					       "rc%u", dev->minor);
@@ -509,6 +514,7 @@ int ir_raw_event_register(struct rc_dev *dev) 
			rc = PTR_ERR(dev->raw->thread);

			goto out;

		}

	}



	mutex_lock(&ir_raw_handler_lock);

	list_add_tail(&dev->raw->list, &ir_raw_client_list);