diff --git a/libarmbox/video.cpp b/libarmbox/video.cpp
index e668b11..12e542a 100644
--- a/libarmbox/video.cpp
+++ b/libarmbox/video.cpp
@@ -311,19 +311,6 @@ void setAVInput(int val)
 	}
 }
 
-void setAVInput(int val)
-{
-	if (val != 0 && val != 1)
-		return;
-
-	int input_fd = open("/proc/stb/avs/0/input", O_WRONLY);
-	if(input_fd){
-		const char *input[] = {"encoder", "aux"};
-		write(input_fd, input[val], strlen(input[val]));
-		close(input_fd);
-	}
-}
-
 cVideo::cVideo(int, void *, void *, unsigned int unit)
 {
 	lt_debug("%s unit %u\n", __func__, unit);