Fix SDcard size and format issue (#5004)

* - fix overflow in SDcard size computation
- fix format function
- implement more informative format error handling

* Move to a function

radio/src/gui/common/stdlcd/radio_sdmanager.cpp

@@ -174,14 +174,10 @@ void menuRadioSdManager(event_t _event)
 #if defined(CPUARM)
     audioQueue.stopSD();
 #endif
-    BYTE work[_MAX_SS];
-    if (f_mkfs(0, FM_FAT32, 0, work, sizeof(work)) == FR_OK) {
+    if(sdCardFormat()) {
       f_chdir("/");
       REFRESH_FILES();
     }
-    else {
-      POPUP_WARNING(STR_SDCARD_ERROR);
-    }
   }
 
 #if LCD_DEPTH > 1
@@ -190,7 +186,7 @@ void menuRadioSdManager(event_t _event)
 
   event_t event = (EVT_KEY_MASK(_event) == KEY_ENTER ? 0 : _event);
   SIMPLE_MENU(SD_IS_HC() ? STR_SDHC_CARD : STR_SD_CARD, menuTabGeneral, MENU_RADIO_SD_MANAGER, HEADER_LINE + reusableBuffer.sdmanager.count);
-  
+
   switch (_event) {
     case EVT_ENTRY:
       f_chdir(ROOT_PATH);
@@ -199,11 +195,11 @@ void menuRadioSdManager(event_t _event)
       lastPos = -1;
 #endif
       break;
-    
+
     case EVT_ENTRY_UP:
       menuVerticalOffset = reusableBuffer.sdmanager.offset;
       break;
-      
+
 #if defined(PCBTARANIS)
     case EVT_KEY_LONG(KEY_MENU):
       if (!READ_ONLY() && s_editMode == 0) {