diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-subdev.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 47af609dc8f1..34da094a3f40 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1093,13 +1093,14 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, */ #define v4l2_subdev_call(sd, o, f, args...) \ ({ \ + struct v4l2_subdev *__sd = (sd); \ int __result; \ - if (!(sd)) \ + if (!__sd) \ __result = -ENODEV; \ - else if (!((sd)->ops->o && (sd)->ops->o->f)) \ + else if (!(__sd->ops->o && __sd->ops->o->f)) \ __result = -ENOIOCTLCMD; \ else \ - __result = (sd)->ops->o->f((sd), ##args); \ + __result = __sd->ops->o->f(__sd, ##args); \ __result; \ }) |