time remaining fix

Firmware/Marlin.h

@@ -357,13 +357,13 @@ extern bool mmu_print_saved;
 
 //estimated time to end of the print
 extern uint8_t print_percent_done_normal;
-extern uint32_t print_time_remaining_normal;
+extern uint16_t print_time_remaining_normal;
 extern uint8_t print_percent_done_silent;
-extern uint32_t print_time_remaining_silent;
+extern uint16_t print_time_remaining_silent;
 extern uint16_t mcode_in_progress;
 extern uint16_t gcode_in_progress;
 
-#define PRINT_TIME_REMAINING_INIT 0xffffffff
+#define PRINT_TIME_REMAINING_INIT 0xffff
 #define PRINT_PERCENT_DONE_INIT   0xff
 #define PRINTER_ACTIVE (IS_SD_PRINTING || is_usb_printing || isPrintPaused || (custom_message_type == CUSTOM_MSG_TYPE_TEMCAL) || saved_printing || (lcd_commands_type == LCD_COMMAND_V2_CAL) || card.paused || mmu_print_saved)
 

Firmware/Marlin_main.cpp

@@ -476,9 +476,9 @@ bool mmu_print_saved = false;
 
 // storing estimated time to end of print counted by slicer
 uint8_t print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
-uint32_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
+uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
 uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
-uint32_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
+uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
 
 //===========================================================================
 //=============================Private Variables=============================
@@ -8859,7 +8859,7 @@ uint16_t print_time_remaining() {
 	uint16_t print_t = PRINT_TIME_REMAINING_INIT;
 	if (SilentModeMenu == SILENT_MODE_OFF) print_t = print_time_remaining_normal;
 	else print_t = print_time_remaining_silent;
-	if ((print_t != PRINT_TIME_REMAINING_INIT) && (feedmultiply != 0)) print_t = 100 * print_t / feedmultiply;
+	if ((print_t != PRINT_TIME_REMAINING_INIT) && (feedmultiply != 0)) print_t = 100ul * print_t / feedmultiply;
 	return print_t;
 }