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| author | Sean Young <sean@mess.org> | 2017-07-08 00:49:18 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-07-26 12:46:42 +0300 |
| commit | 9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b (patch) | |
| tree | 66311c2df4b591d0a02c709ebba9c4a60d9b8a44 | |
| parent | dd10be381c7749d27e4fe69041004c432e59b301 (diff) | |
| download | linux-9f5039ba440e499d85c29b1ddbc3cbc9dc90e44b.tar.xz | |
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.c | 2 |
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: |