u32 input;
pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
hdw->input_val);
- if ((sid < ARRAY_SIZE(routing_schemes)) &&
- ((sp = routing_schemes[sid]) != NULL) &&
- (hdw->input_val >= 0) &&
- (hdw->input_val < sp->cnt)) {
- input = sp->def[hdw->input_val];
- } else {
+ sp = (sid < ARRAY_SIZE(routing_schemes)) ?
+ routing_schemes[sid] : NULL;
+ if ((sp == NULL) ||
+ (hdw->input_val < 0) ||
+ (hdw->input_val >= sp->cnt)) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
"*** WARNING *** subdev v4l2 set_input:"
" Invalid routing scheme (%u)"
sid, hdw->input_val);
return;
}
+ input = sp->def[hdw->input_val];
sd->ops->audio->s_routing(sd, input, 0, 0);
}
}