From fd10c5e9e14010ad105611b05915fa0d2a6f4479 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Mon, 15 May 2023 11:44:22 +1000
Subject: [PATCH] AP_Param: replace HAVE_FILESYSTEM_SUPPORT with backend
 defines

---
 libraries/AP_Param/AP_Param.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libraries/AP_Param/AP_Param.cpp b/libraries/AP_Param/AP_Param.cpp
index 2aac0a5991..b91ed5a354 100644
--- a/libraries/AP_Param/AP_Param.cpp
+++ b/libraries/AP_Param/AP_Param.cpp
@@ -1549,7 +1549,7 @@ void AP_Param::reload_defaults_file(bool last_pass)
     }
 #endif
 
-#if HAL_OS_POSIX_IO == 1
+#if AP_FILESYSTEM_POSIX_ENABLED
     /*
       if the HAL specifies a defaults parameter file then override
       defaults using that file
@@ -2135,7 +2135,8 @@ bool AP_Param::parse_param_line(char *line, char **vname, float &value, bool &re
 }
 
 
-#if HAVE_FILESYSTEM_SUPPORT
+// FIXME: make this AP_FILESYSTEM_FILE_READING_ENABLED
+#if AP_FILESYSTEM_FATFS_ENABLED || AP_FILESYSTEM_POSIX_ENABLED
 
 // increments num_defaults for each default found in filename
 bool AP_Param::count_defaults_in_file(const char *filename, uint16_t &num_defaults)
@@ -2276,7 +2277,7 @@ bool AP_Param::load_defaults_file(const char *filename, bool last_pass)
     return true;
 }
 
-#endif // HAVE_FILESYSTEM_SUPPORT
+#endif // AP_FILESYSTEM_FATFS_ENABLED || AP_FILESYSTEM_POSIX_ENABLED
 
 #if AP_PARAM_MAX_EMBEDDED_PARAM > 0
 /*