summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSean Young2017-07-07 23:49:18 +0200
committerMauro Carvalho Chehab2017-07-26 11:46:42 +0200
commit9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b (patch)
tree66311c2df4b591d0a02c709ebba9c4a60d9b8a44
parentmedia: svg: avoid too long lines (diff)
downloadkernel-qcow2-linux-9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b.tar.gz
kernel-qcow2-linux-9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b.tar.xz
kernel-qcow2-linux-9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b.zip
media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds
Since commit e8f4818895b3 ("[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. Cc: <stable@vger.kernel.org> # v2.6.36+ Reported-by: Derek <user.vdr@gmail.com> Tested-by: Derek <user.vdr@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r--drivers/media/rc/ir-lirc-codec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index a30af91710fe..d2223c04e9ad 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -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: