linuxdvb: use DTV_LNA only when set, fixes #2807

tvheadend · Apr 28, 2015 · 97229aa · 97229aa
1 parent 5ba809b
commit 97229aa
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/input/mpegts/linuxdvb/linuxdvb_frontend.c b/src/input/mpegts/linuxdvb/linuxdvb_frontend.c
@@ -1417,7 +1417,8 @@ linuxdvb_frontend_tune0
 #endif
     }
 #if DVB_VER_ATLEAST(5,9)
-    S2CMD(DTV_LNA, lfe->lfe_lna ? 1 : 0);
+    if (lfe->lfe_lna)
+      S2CMD(DTV_LNA, 1);
 #endif
 
   /* DVB-C */