Use IS_SD_PRINTING() more

Marlin/src/feature/pause.cpp

 
   // Pause the print job and timer
   #if ENABLED(SDSUPPORT)
-    if (card.sdprinting) {
+    if (IS_SD_PRINTING()) {
       card.pauseSDPrint();
       ++did_pause_print; // Indicate SD pause also
     }
   #endif
+
   print_job_timer.pause();
 
   // Save current position

Marlin/src/gcode/queue.cpp

 
           card.printingHasFinished();
 
-          if (card.sdprinting)
+          if (IS_SD_PRINTING())
             sd_count = 0; // If a sub-file was printing, continue from call point
           else {
             SERIAL_PROTOCOLLNPGM(MSG_FILE_PRINTED);
     else {
       gcode.process_next_command();
       #if ENABLED(POWER_LOSS_RECOVERY)
-        if (card.cardOK && card.sdprinting) save_job_recovery_info();
+        if (card.cardOK && IS_SD_PRINTING()) save_job_recovery_info();
       #endif
     }
 

Marlin/src/gcode/sdcard/M20-M30_M32-M34_M524_M928.cpp

  *
  */
 void GcodeSuite::M32() {
-  if (card.sdprinting) planner.synchronize();
+  if (IS_SD_PRINTING()) planner.synchronize();
 
   if (card.cardOK) {
     const bool call_procedure = parser.boolval('P');

Marlin/src/lcd/extensible_ui/ui_api.cpp

   }
 
   bool isPrintingFromMediaPaused() {
-    return IFSD(isPrintingFromMedia() && !card.sdprinting, false);
+    return IFSD(isPrintingFromMedia() && !IS_SD_PRINTING(), false);
   }
 
   bool isPrintingFromMedia() {
   if (print_job_timer.isPaused())
     msg = paused;
   #if ENABLED(SDSUPPORT)
-    else if (card.sdprinting)
+    else if (IS_SD_PRINTING())
       return lcd_setstatus(card.longest_filename(), true);
   #endif
   else if (print_job_timer.isRunning())

Marlin/src/lcd/malyanlcd.cpp

     // If there was a print in progress, we need to emit the final
     // print status as {TQ:100}. Reset last percent done so a new print will
     // issue a percent of 0.
-    const uint8_t percent_done = card.sdprinting ? card.percentDone() : last_printing_status ? 100 : 0;
+    const uint8_t percent_done = IS_SD_PRINTING() ? card.percentDone() : last_printing_status ? 100 : 0;
     if (percent_done != last_percent_done) {
       char message_buffer[10];
       sprintf_P(message_buffer, PSTR("{TQ:%03i}"), percent_done);
       write_to_lcd(message_buffer);
       last_percent_done = percent_done;
-      last_printing_status = card.sdprinting;
+      last_printing_status = IS_SD_PRINTING();
     }
   #endif
 }

Marlin/src/lcd/menu/menu_main.cpp

   #if ENABLED(SDSUPPORT)
     if (card.cardOK) {
       if (card.isFileOpen()) {
-        if (card.sdprinting)
+        if (IS_SD_PRINTING())
           MENU_ITEM(function, MSG_PAUSE_PRINT, lcd_sdcard_pause);
         else
           MENU_ITEM(function, MSG_RESUME_PRINT, lcd_sdcard_resume);

Marlin/src/lcd/ultralcd.cpp

   if (print_job_timer.isPaused())
     msg = paused;
   #if ENABLED(SDSUPPORT)
-    else if (card.sdprinting)
+    else if (IS_SD_PRINTING())
       return lcd_setstatus(card.longest_filename(), true);
   #endif
   else if (print_job_timer.isRunning())