🎨 Some automated cleanup

buildroot/share/PlatformIO/variants/MARLIN_F4x7Vx/hal_conf_extra.h

@@ -91,11 +91,11 @@
   *        This value is used by the RCC HAL module to compute the system frequency
   *        (when HSE is used as system clock source, directly or through the PLL).
   */
-#if !defined  (HSE_VALUE)
+#ifndef HSE_VALUE
   #define HSE_VALUE              25000000U /*!< Value of the External oscillator in Hz */
 #endif /* HSE_VALUE */
 
-#if !defined  (HSE_STARTUP_TIMEOUT)
+#ifndef HSE_STARTUP_TIMEOUT
   #define HSE_STARTUP_TIMEOUT    100U      /*!< Time out for HSE start up, in ms */
 #endif /* HSE_STARTUP_TIMEOUT */
 
@@ -104,14 +104,14 @@
   *        This value is used by the RCC HAL module to compute the system frequency
   *        (when HSI is used as system clock source, directly or through the PLL).
   */
-#if !defined  (HSI_VALUE)
+#ifndef HSI_VALUE
   #define HSI_VALUE              16000000U /*!< Value of the Internal oscillator in Hz */
 #endif /* HSI_VALUE */
 
 /**
   * @brief Internal Low Speed oscillator (LSI) value.
   */
-#if !defined  (LSI_VALUE)
+#ifndef LSI_VALUE
  #define LSI_VALUE               32000U    /*!< LSI Typical Value in Hz */
 #endif /* LSI_VALUE */                     /*!< Value of the Internal Low Speed oscillator in Hz
                                                 The real value may vary depending on the variations
@@ -119,11 +119,11 @@
 /**
   * @brief External Low Speed oscillator (LSE) value.
   */
-#if !defined  (LSE_VALUE)
+#ifndef LSE_VALUE
  #define LSE_VALUE               32768U    /*!< Value of the External Low Speed oscillator in Hz */
 #endif /* LSE_VALUE */
 
-#if !defined  (LSE_STARTUP_TIMEOUT)
+#ifndef LSE_STARTUP_TIMEOUT
   #define LSE_STARTUP_TIMEOUT    5000U     /*!< Time out for LSE start up, in ms */
 #endif /* LSE_STARTUP_TIMEOUT */
 
@@ -132,7 +132,7 @@
   *        This value is used by the I2S HAL module to compute the I2S clock source
   *        frequency, this source is inserted directly through I2S_CKIN pad.
   */
-#if !defined  (EXTERNAL_CLOCK_VALUE)
+#ifndef EXTERNAL_CLOCK_VALUE
   #define EXTERNAL_CLOCK_VALUE     12288000U /*!< Value of the External oscillator in Hz*/
 #endif /* EXTERNAL_CLOCK_VALUE */