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Commit a8c2d62b authored by Yves Lemée's avatar Yves Lemée Committed by Mauro Carvalho Chehab
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media: lirc_zilog: Clean up lirc zilog error codes 



According the coding style guidelines, the ENOSYS error code must be
returned in case of a non existent system call. This code has been
replaced with the ENOTTY error code indicating a missing functionality.

Signed-off-by: default avatarYves Lemée <yves.lemee.kernel@gmail.com>
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent afb24eab

drivers/staging/media/lirc/lirc_zilog.c

+5 −5
Original line number Diff line number Diff line
@@ -1249,7 +1249,7 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) 
		break;

	case LIRC_GET_REC_MODE:

		if (!(features & LIRC_CAN_REC_MASK))

			return -ENOSYS;

			return -ENOTTY;



		result = put_user(LIRC_REC2MODE

				  (features & LIRC_CAN_REC_MASK),
@@ -1257,21 +1257,21 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) 
		break;

	case LIRC_SET_REC_MODE:

		if (!(features & LIRC_CAN_REC_MASK))

			return -ENOSYS;

			return -ENOTTY;



		result = get_user(mode, uptr);

		if (!result && !(LIRC_MODE2REC(mode) & features))

			result = -EINVAL;

			result = -ENOTTY;

		break;

	case LIRC_GET_SEND_MODE:

		if (!(features & LIRC_CAN_SEND_MASK))

			return -ENOSYS;

			return -ENOTTY;



		result = put_user(LIRC_MODE_PULSE, uptr);

		break;

	case LIRC_SET_SEND_MODE:

		if (!(features & LIRC_CAN_SEND_MASK))

			return -ENOSYS;

			return -ENOTTY;



		result = get_user(mode, uptr);

		if (!result && mode != LIRC_MODE_PULSE)