lslocks: (refactor) remove an unused local variable

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/misc-utils/lslocks.c b/misc-utils/lslocks.c
index a54d28dd83b41bd2c19b5f43f020b164cd1712e6..80c96da3af64fd76582f1fcf7034c310fb295f40 100644 (file)
--- a/misc-utils/lslocks.c
+++ b/misc-utils/lslocks.c
@@ -735,7 +735,6 @@ static int get_json_type_for_column(int column_id, int representing_in_bytes)
 
 static int show_locks(struct list_head *locks, pid_t target_pid, void *pid_locks)
 {
-       int rc = 0;
        struct list_head *p;
        struct libscols_table *table;
 
@@ -786,7 +785,7 @@ static int show_locks(struct list_head *locks, pid_t target_pid, void *pid_locks
 
        scols_print_table(table);
        scols_unref_table(table);
-       return rc;
+       return 0;
 }