From 9162c34517145af51d8561c7fedd613524bf0f56 Mon Sep 17 00:00:00 2001
From: clydebarrow <2366188+clydebarrow@users.noreply.github.com>
Date: Sat, 18 Jan 2025 04:48:06 +1100
Subject: [PATCH] Remove unnecessary code.

---
 esphome/components/uptime/text_sensor/uptime_text_sensor.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/esphome/components/uptime/text_sensor/uptime_text_sensor.cpp b/esphome/components/uptime/text_sensor/uptime_text_sensor.cpp
index e08a33df62..e0b388dd30 100644
--- a/esphome/components/uptime/text_sensor/uptime_text_sensor.cpp
+++ b/esphome/components/uptime/text_sensor/uptime_text_sensor.cpp
@@ -21,8 +21,7 @@ void UptimeTextSensor::update() {
   // get whole seconds since last update. Note that even if the millis count has overflowed between updates,
   // the difference will still be correct due to the way twos-complement arithmetic works.
   const uint32_t delta = (now - this->last_ms_) / 1000;
-  // set last_ms_ to the last second boundary
-  this->last_ms_ = now - (now % 1000);
+  this->last_ms_ = now;
   this->uptime_ += delta;
   auto uptime = this->uptime_;
   unsigned interval = this->get_update_interval() / 1000;