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Commit bc989391 authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab
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[media] lirc: return ENOTTY when device does support ioctl 



If timeouts or carrier range is not supported, return proper error.

Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 5c862758

drivers/media/rc/ir-lirc-codec.c

+6 −0
Original line number Diff line number Diff line
@@ -253,6 +253,9 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, 
					       val);



	case LIRC_SET_REC_CARRIER_RANGE:

		if (!dev->s_rx_carrier_range)

			return -ENOTTY;



		if (val <= 0)

			return -EINVAL;
@@ -305,6 +308,9 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, 
		break;



	case LIRC_SET_REC_TIMEOUT_REPORTS:

		if (!dev->timeout)

			return -ENOTTY;



		lirc->send_timeout_reports = !!val;

		break;