Commit 16823f16 authored by Sean Young's avatar Sean Young Committed by Greg Kroah-Hartman

media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds

commit 9f5039ba upstream.

Since commit e8f48188 ("[media] lirc: advertise
LIRC_CAN_GET_REC_RESOLUTION and improve") lircd uses the ioctl
LIRC_GET_REC_RESOLUTION to determine the shortest pulse or space that
the hardware can detect. This breaks decoding in lirc because lircd
expects the answer in microseconds, but nanoseconds is returned.
Reported-by: default avatarDerek <user.vdr@gmail.com>
Tested-by: default avatarDerek <user.vdr@gmail.com>
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 70ff1cb3
......@@ -266,7 +266,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
if (!dev->rx_resolution)
return -ENOTTY;
val = dev->rx_resolution;
val = dev->rx_resolution / 1000;
break;
case LIRC_SET_WIDEBAND_RECEIVER:
......
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