From 141cceee587d5a8867f9a19045ad22bb4369d955 Mon Sep 17 00:00:00 2001
From: Yi Kong <yikong@google.com>
Date: Thu, 1 Mar 2018 17:48:53 -0500
Subject: [PATCH] Remove unreachable condition

Comparison of unsigned enum expression < 0 is always false. Fixes
tautological-unsigned-enum-zero-compare warning.

Bug: 72331526
Test: m
Change-Id: I17eb218b256015f5f406fd24324a49b05a0e8866
---
 logd/LogBuffer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/logd/LogBuffer.cpp b/logd/LogBuffer.cpp
index 560f490cf..b8af2f09b 100644
--- a/logd/LogBuffer.cpp
+++ b/logd/LogBuffer.cpp
@@ -198,7 +198,7 @@ static enum match_type identical(LogBufferElement* elem,
 
 int LogBuffer::log(log_id_t log_id, log_time realtime, uid_t uid, pid_t pid,
                    pid_t tid, const char* msg, unsigned short len) {
-    if ((log_id >= LOG_ID_MAX) || (log_id < 0)) {
+    if (log_id >= LOG_ID_MAX) {
         return -EINVAL;
     }