diff options
-rw-r--r-- | Documentation/media/uapi/dvb/fe-get-property.rst | 7 | ||||
-rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 2 | ||||
-rw-r--r-- | include/uapi/linux/dvb/frontend.h | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/media/uapi/dvb/fe-get-property.rst b/Documentation/media/uapi/dvb/fe-get-property.rst index 948d2ba..b69741d 100644 --- a/Documentation/media/uapi/dvb/fe-get-property.rst +++ b/Documentation/media/uapi/dvb/fe-get-property.rst @@ -48,8 +48,11 @@ depends on the delivery system and on the device: - This call requires read/write access to the device. - - At return, the values are updated to reflect the actual parameters - used. +.. note:: + + At return, the values aren't updated to reflect the actual + parameters used. If the actual parameters are needed, an explicit + call to ``FE_GET_PROPERTY`` is needed. - ``FE_GET_PROPERTY:`` diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index b19f40be..5e3bcae 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2125,7 +2125,6 @@ static int dvb_frontend_handle_ioctl(struct file *file, kfree(tvp); return err; } - (tvp + i)->result = err; } kfree(tvp); break; @@ -2170,7 +2169,6 @@ static int dvb_frontend_handle_ioctl(struct file *file, kfree(tvp); return err; } - (tvp + i)->result = err; } if (copy_to_user((void __user *)tvps->props, tvp, diff --git a/include/uapi/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h index 861cacd..6bc26f3 100644 --- a/include/uapi/linux/dvb/frontend.h +++ b/include/uapi/linux/dvb/frontend.h @@ -830,7 +830,7 @@ struct dtv_fe_stats { * @cmd: Digital TV command. * @reserved: Not used. * @u: Union with the values for the command. - * @result: Result of the command set (currently unused). + * @result: Unused * * The @u union may have either one of the values below: * |