[tracker] Remove some unused variables

[Sam Thursfield <sthursfield src gnome org>]

commit 91851f749044fcbf11668f4583e6cd655c3b8373
Author: Sam Thursfield <sam afuera me uk>
Date:   Thu Feb 23 12:26:43 2017 +0000

    Remove some unused variables

 src/libtracker-data/tracker-data-manager.c        |    6 ------
 src/libtracker-data/tracker-db-interface-sqlite.c |    7 +------
 src/libtracker-data/tracker-db-manager.c          |    1 -
 3 files changed, 1 insertions(+), 13 deletions(-)
---
diff --git a/src/libtracker-data/tracker-data-manager.c b/src/libtracker-data/tracker-data-manager.c
index 2674aed..13fd0ad 100644
--- a/src/libtracker-data/tracker-data-manager.c
+++ b/src/libtracker-data/tracker-data-manager.c
@@ -1053,7 +1053,6 @@ tracker_data_ontology_load_statement (const gchar *ontology_path,
                tracker_property_set_range (property, range);
        } else if (g_strcmp0 (predicate, NRL_MAX_CARDINALITY) == 0) {
                TrackerProperty *property;
-               gboolean is_new;
 
                property = tracker_ontologies_get_property_by_uri (subject);
                if (property == NULL) {
@@ -1133,7 +1132,6 @@ tracker_data_ontology_load_statement (const gchar *ontology_path,
                }
        } else if (g_strcmp0 (predicate, TRACKER_PREFIX_TRACKER "fulltextIndexed") == 0) {
                TrackerProperty *property;
-               gboolean is_new;
 
                property = tracker_ontologies_get_property_by_uri (subject);
                if (property == NULL) {
@@ -1334,10 +1332,6 @@ static void
 check_for_max_cardinality_change (TrackerProperty  *property,
                                   GError          **error)
 {
-       TrackerClass *class;
-       gchar *query = NULL;
-       TrackerDBCursor *cursor;
-       gboolean changed = TRUE;
        gboolean orig_multiple_values = tracker_property_get_orig_multiple_values (property);
        gboolean new_multiple_values = tracker_property_get_multiple_values (property);
        GError *n_error = NULL;
diff --git a/src/libtracker-data/tracker-db-interface-sqlite.c 
b/src/libtracker-data/tracker-db-interface-sqlite.c
index 4c84d55..fe48336 100644
--- a/src/libtracker-data/tracker-db-interface-sqlite.c
+++ b/src/libtracker-data/tracker-db-interface-sqlite.c
@@ -1027,7 +1027,7 @@ normalize_string (const gunichar2    *string,
                   gsize              *len_out,    /* In gunichar2s */
                   UErrorCode         *status)
 {
-       int nInput, nOutput;
+       int nOutput;
        gunichar2 *zOutput;
 
        nOutput = (string_len * 2) + 1;
@@ -1112,7 +1112,6 @@ function_sparql_unaccent (sqlite3_context *context,
                           int              argc,
                           sqlite3_value   *argv[])
 {
-       const gchar *nfstr;
        const uint16_t *zInput;
        uint16_t *zOutput;
        int nInput;
@@ -1171,7 +1170,6 @@ function_sparql_string_before (sqlite3_context *context,
                                sqlite3_value   *argv[])
 {
        const gchar *str, *substr, *loc;
-       gchar *encoded;
        gint len;
 
        if (argc != 2) {
@@ -1210,7 +1208,6 @@ function_sparql_string_after (sqlite3_context *context,
                               sqlite3_value   *argv[])
 {
        const gchar *str, *substr, *loc;
-       gchar *encoded;
        gint len;
 
        if (argc != 2) {
@@ -2159,7 +2156,6 @@ tracker_db_interface_create_statement (TrackerDBInterface           *db_interfac
                                        const gchar                  *query,
                                        ...)
 {
-       TrackerDBStatementLru *stmt_lru = NULL;
        TrackerDBStatement *stmt = NULL;
        va_list args;
        gchar *full_query;
@@ -2304,7 +2300,6 @@ tracker_db_interface_execute_vquery (TrackerDBInterface  *db_interface,
 {
        gchar *full_query;
        sqlite3_stmt *stmt;
-       int retval;
 
        tracker_db_interface_lock (db_interface);
 
diff --git a/src/libtracker-data/tracker-db-manager.c b/src/libtracker-data/tracker-db-manager.c
index 3a1d021..67c3c21 100644
--- a/src/libtracker-data/tracker-db-manager.c
+++ b/src/libtracker-data/tracker-db-manager.c
@@ -860,7 +860,6 @@ db_manager_init_unlocked (TrackerDBManagerFlags   flags,
 {
        GType etype;
        TrackerDBVersion version;
-       const gchar *dir;
        gboolean need_reindex;
        guint i;
        int in_use_file;