From 5236cc5721421da1a1056705fa9a72b50d6cbea1 Mon Sep 17 00:00:00 2001
From: unknown <huanghu578@163.com>
Date: Sun, 12 Jun 2022 19:03:52 +0800
Subject: [PATCH] Revert "Merge pull request #15286 from pilotak/master"

This reverts commit 1ab98dec9ab4d07433d6eaec84cc4049a4a7b56b, reversing
changes made to 15d1b9396ad10f303a235b653eaf5d2a1b37e5a5.
---
 targets/TARGET_STM/serial_api.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/targets/TARGET_STM/serial_api.c b/targets/TARGET_STM/serial_api.c
index b7ce63f546e..c805669331e 100644
--- a/targets/TARGET_STM/serial_api.c
+++ b/targets/TARGET_STM/serial_api.c
@@ -629,12 +629,8 @@ HAL_StatusTypeDef init_uart(serial_t *obj)
 #if defined(UART_ONE_BIT_SAMPLE_DISABLE) // F0/F3/F7/G0/H7/L0/L4/L5/WB
     huart->Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
 #endif
-#if defined(UART_PRESCALER_DIV1) // G0/G4/H7/L4/L5/U5/WB/WL
-    if (obj_s->baudrate < 4800) {
-        huart->Init.ClockPrescaler = UART_PRESCALER_DIV16;
-    } else {
-        huart->Init.ClockPrescaler = UART_PRESCALER_DIV1;
-    }
+#if defined(UART_PRESCALER_DIV1) // G0/H7/L4/L5/WB
+    huart->Init.ClockPrescaler = UART_PRESCALER_DIV1;
 #endif
 #if defined(UART_ADVFEATURE_NO_INIT) // F0/F3/F7/G0/H7/L0/L4//5/WB
     huart->AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;