5 files changed, 8 insertions, 14 deletions

diff --git a/otautil/include/otautil/sysutil.h b/otautil/include/otautil/sysutil.h
index 326db8644..d0d2e67d7 100644
--- a/otautil/include/otautil/sysutil.h
+++ b/otautil/include/otautil/sysutil.h
@@ -103,7 +103,7 @@ class MemMapping {
 
 // Reboots the device into the specified target, by additionally handling quiescent reboot mode.
 // All unknown targets reboot into Android.
-bool Reboot(std::string_view target);
+[[noreturn]] void Reboot(std::string_view target);
 
 // Triggers a shutdown.
 bool Shutdown(std::string_view target);
diff --git a/otautil/sysutil.cpp b/otautil/sysutil.cpp
index 6cd46c6a9..b3ead9736 100644
--- a/otautil/sysutil.cpp
+++ b/otautil/sysutil.cpp
@@ -219,14 +219,18 @@ MemMapping::~MemMapping() {
   ranges_.clear();
 }
 
-bool Reboot(std::string_view target) {
+void Reboot(std::string_view target) {
   std::string cmd = "reboot," + std::string(target);
   // Honor the quiescent mode if applicable.
   if (target != "bootloader" && target != "fastboot" &&
       android::base::GetBoolProperty("ro.boot.quiescent", false)) {
     cmd += ",quiescent";
   }
-  return android::base::SetProperty(ANDROID_RB_PROPERTY, cmd);
+  if (!android::base::SetProperty(ANDROID_RB_PROPERTY, cmd)) {
+    LOG(FATAL) << "Reboot failed";
+  }
+
+  while (true) pause();
 }
 
 bool Shutdown(std::string_view target) {
diff --git a/recovery.cpp b/recovery.cpp
index 9ea616e13..b1f106b1c 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -783,13 +783,7 @@ Device::BuiltinAction start_recovery(Device* device, const std::vector<std::stri
           ui->Print("Retry attempt %d\n", retry_count);
 
           // Reboot back into recovery to retry the update.
-          if (!Reboot("recovery")) {
-            ui->Print("Reboot failed\n");
-          } else {
-            while (true) {
-              pause();
-            }
-          }
+          Reboot("recovery");
         }
         // If this is an eng or userdebug build, then automatically
         // turn the text display on if the script fails so the error
diff --git a/recovery_ui/ui.cpp b/recovery_ui/ui.cpp
index 6f5cbbca6..330721773 100644
--- a/recovery_ui/ui.cpp
+++ b/recovery_ui/ui.cpp
@@ -375,9 +375,6 @@ void RecoveryUI::ProcessKey(int key_code, int updown) {
       case RecoveryUI::REBOOT:
         if (reboot_enabled) {
           Reboot("userrequested,recovery,ui");
-          while (true) {
-            pause();
-          }
         }
         break;
 
diff --git a/updater/install.cpp b/updater/install.cpp
index 62ff87e76..7608dc3cd 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -733,7 +733,6 @@ Value* RebootNowFn(const char* name, State* state, const std::vector<std::unique
 
   Reboot(property);
 
-  sleep(5);
   return ErrorAbort(state, kRebootFailure, "%s() failed to reboot", name);
 }