[gparted] Remove now unused return value from run_blkid_load_cache() (#131)

[Curtis Gedak <gedakc src gnome org>]

commit f3740c7ac931e45cb2000f5ffc9f803d4137c74e
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Sun Jan 31 13:16:22 2021 +0000

    Remove now unused return value from run_blkid_load_cache() (#131)
    
    Closes #131 - GParted hangs when non-named device is hung

 include/FS_Info.h |  2 +-
 src/FS_Info.cc    | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/include/FS_Info.h b/include/FS_Info.h
index b3fb315e..5421ab87 100644
--- a/include/FS_Info.h
+++ b/include/FS_Info.h
@@ -49,7 +49,7 @@ private:
        static bool not_initialised_then_error();
        static void set_commands_found();
        static const FS_Entry & get_cache_entry_by_path( const Glib::ustring & path );
-       static bool run_blkid_load_cache(const std::vector<Glib::ustring>& paths);
+       static void run_blkid_load_cache(const std::vector<Glib::ustring>& paths);
        static void update_fs_info_cache_all_labels();
        static bool run_blkid_update_cache_one_label( FS_Entry & fs_entry );
 
diff --git a/src/FS_Info.cc b/src/FS_Info.cc
index 8e9b3625..c095db13 100644
--- a/src/FS_Info.cc
+++ b/src/FS_Info.cc
@@ -207,7 +207,7 @@ const FS_Entry & FS_Info::get_cache_entry_by_path( const Glib::ustring & path )
 }
 
 
-bool FS_Info::run_blkid_load_cache(const std::vector<Glib::ustring>& paths)
+void FS_Info::run_blkid_load_cache(const std::vector<Glib::ustring>& paths)
 {
        // Parse blkid output line by line extracting mandatory field: path and optional
        // fields: type, sec_type, uuid.  Label is not extracted here because of blkid's
@@ -224,7 +224,7 @@ bool FS_Info::run_blkid_load_cache(const std::vector<Glib::ustring>& paths)
        //     /dev/sdb3: PARTUUID="bb8438e1-d9f1-45d3-9888-e990b598900d"
 
        if (! blkid_found)
-               return false;
+               return;
 
        Glib::ustring cmd = "blkid";
        for (unsigned int i = 0; i < paths.size(); i++)
@@ -233,9 +233,8 @@ bool FS_Info::run_blkid_load_cache(const std::vector<Glib::ustring>& paths)
        Glib::ustring output;
        Glib::ustring error;
        if (Utils::execute_command(cmd, output, error, true) != 0)
-               return false;
+               return;
 
-       bool loaded_entries = false;
        std::vector<Glib::ustring> lines;
        Utils::split(output, lines, "\n");
        for (unsigned int i = 0; i < lines.size(); i++)
@@ -249,11 +248,10 @@ bool FS_Info::run_blkid_load_cache(const std::vector<Glib::ustring>& paths)
                        fs_entry.sec_type = Utils::regexp_label(lines[i], " SEC_TYPE=\"([^\"]*)\"");
                        fs_entry.uuid     = Utils::regexp_label(lines[i], " UUID=\"([^\"]*)\"");
                        fs_info_cache.push_back(fs_entry);
-                       loaded_entries = true;
                }
        }
 
-       return loaded_entries;
+       return;
 }