🩹 Fix LCD getFreeTxBuffer typo

thinkyhead · thinkyhead · commit ca31f9789ef5 · 2024-05-21T19:26:18.000-05:00
diff --git a/Marlin/src/lcd/extui/dgus_e3s1pro/DGUSDisplay.cpp b/Marlin/src/lcd/extui/dgus_e3s1pro/DGUSDisplay.cpp
@@ -337,8 +337,8 @@ void DGUSDisplay::processRx() {
 
 size_t DGUSDisplay::getFreeTxBuffer() {
   return (
-    #ifdef LCD_SERIAL_GET_TX_BUFFER_FREE
-      LCD_SERIAL_GET_TX_BUFFER_FREE()
+    #ifdef LCD_SERIAL_TX_BUFFER_FREE
+      LCD_SERIAL_TX_BUFFER_FREE()
     #else
       SIZE_MAX
     #endif
diff --git a/Marlin/src/lcd/extui/dgus_reloaded/DGUSDisplay.cpp b/Marlin/src/lcd/extui/dgus_reloaded/DGUSDisplay.cpp
@@ -334,8 +334,8 @@ void DGUSDisplay::processRx() {
 
 size_t DGUSDisplay::getFreeTxBuffer() {
   return (
-    #ifdef LCD_SERIAL_GET_TX_BUFFER_FREE
-      LCD_SERIAL_GET_TX_BUFFER_FREE()
+    #ifdef LCD_SERIAL_TX_BUFFER_FREE
+      LCD_SERIAL_TX_BUFFER_FREE()
     #else
       SIZE_MAX
     #endif
