From 1a4e208c6901cf3727940e98f12748aa14a52f5d Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Wed, 24 May 2023 21:22:54 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=A9=B9=20Fix=20card.ls=20call=20(in=20eas?=
 =?UTF-8?q?ythreed=5Fui)?=
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Fix regression in #24679
---
 Marlin/src/sd/SdBaseFile.cpp | 4 ++--
 Marlin/src/sd/SdBaseFile.h   | 2 +-
 Marlin/src/sd/cardreader.cpp | 2 +-
 Marlin/src/sd/cardreader.h   | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Marlin/src/sd/SdBaseFile.cpp b/Marlin/src/sd/SdBaseFile.cpp
index cf403d4b3a..98cbe9ba9d 100644
--- a/Marlin/src/sd/SdBaseFile.cpp
+++ b/Marlin/src/sd/SdBaseFile.cpp
@@ -322,12 +322,12 @@ void SdBaseFile::getpos(filepos_t * const pos) {
  * \param[in] indent Amount of space before file name. Used for recursive
  * list to indicate subdirectory level.
  */
-void SdBaseFile::ls(uint8_t flags, uint8_t indent) {
+void SdBaseFile::ls(const uint8_t flags/*=0*/, const uint8_t indent/*=0*/) {
   rewind();
   int8_t status;
   while ((status = lsPrintNext(flags, indent))) {
     if (status > 1 && (flags & LS_R)) {
-      uint16_t index = curPosition() / 32 - 1;
+      const uint16_t index = curPosition() / 32 - 1;
       SdBaseFile s;
       if (s.open(this, index, O_READ)) s.ls(flags, indent + 2);
       seekSet(32 * (index + 1));
diff --git a/Marlin/src/sd/SdBaseFile.h b/Marlin/src/sd/SdBaseFile.h
index 3ac23138b1..b806a3cd70 100644
--- a/Marlin/src/sd/SdBaseFile.h
+++ b/Marlin/src/sd/SdBaseFile.h
@@ -283,7 +283,7 @@ class SdBaseFile {
   bool isRoot() const { return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32; }
 
   bool getDosName(char * const name);
-  void ls(uint8_t flags=0, uint8_t indent=0);
+  void ls(const uint8_t flags=0, const uint8_t indent=0);
 
   bool mkdir(SdBaseFile *parent, const char *path, const bool pFlag=true);
   bool open(SdBaseFile * const dirFile, uint16_t index, const uint8_t oflag);
diff --git a/Marlin/src/sd/cardreader.cpp b/Marlin/src/sd/cardreader.cpp
index cd3d1d2cd6..a4a10b3169 100644
--- a/Marlin/src/sd/cardreader.cpp
+++ b/Marlin/src/sd/cardreader.cpp
@@ -353,7 +353,7 @@ void CardReader::printListing(MediaFile parent, const char * const prepend, cons
 //
 // List all files on the SD card
 //
-void CardReader::ls(const uint8_t lsflags) {
+void CardReader::ls(const uint8_t lsflags/*=0*/) {
   if (flag.mounted) {
     root.rewind();
     printListing(root, nullptr, lsflags);
diff --git a/Marlin/src/sd/cardreader.h b/Marlin/src/sd/cardreader.h
index 4baaa73e1a..832d79efe4 100644
--- a/Marlin/src/sd/cardreader.h
+++ b/Marlin/src/sd/cardreader.h
@@ -209,7 +209,7 @@ public:
     }
   #endif
 
-  static void ls(const uint8_t lsflags);
+  static void ls(const uint8_t lsflags=0);
 
   #if ENABLED(POWER_LOSS_RECOVERY)
     static bool jobRecoverFileExists();