1 files changed, 5 insertions, 13 deletions
diff --git a/pcap-linux.c b/pcap-linux.c
index e0da92f3..83cf9777 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -2610,19 +2610,11 @@ pcap_setfilter_linux(pcap_t *handle, struct bpf_program *filter)
 static int
 pcap_setdirection_linux(pcap_t *handle, pcap_direction_t d)
 {
-	switch (d) {
-
-	case PCAP_D_IN:
-	case PCAP_D_OUT:
-	case PCAP_D_INOUT:
-		handle->direction = d;
-		break;
-
-	default:
-		snprintf(handle->errbuf, sizeof(handle->errbuf),
-		    "Invalid direction");
-		return -1;
-	}
+	/*
+	 * It's guaranteed, at this point, that d is a valid
+	 * direction value.
+	 */
+	handle->direction = d;
 	return 0;
 }