Hi Steven,
It seems a bug - ioctl FE_SET_PROPERTY/FE_GET_PROPERTY always return error.
Though it can be fixed by many ways, send you patch
Igor
# HG changeset patch
# User Igor M. Liplianin <liplianin@xxxxx>
# Date 1221241746 -10800
# Node ID 0ca00da5622f88c5df170732267f13e135e3db81
# Parent 9e583c6fa37424e89d254643e7c78b6e714a21ff
Bug fix: ioctl FE_SET_PROPERTY/FE_GET_PROPERTY always return error
From: Igor M. Liplianin <liplianin@xxxxx>
Bug fix: ioctl FE_SET_PROPERTY/FE_GET_PROPERTY always return error
Signed-off-by: Igor M. Liplianin <liplianin@xxxxx>
diff -r 9e583c6fa374 -r 0ca00da5622f linux/drivers/media/dvb/dvb-core/dvb_frontend.c
--- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c Fri Sep 12 00:37:37 2008 -0400
+++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c Fri Sep 12 20:49:06 2008 +0300
@@ -1322,7 +1322,7 @@
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
- int err = -EOPNOTSUPP;
+ int err = 0;
struct dtv_properties *tvps = NULL;
struct dtv_property *tvp = NULL;
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