Allow explicit setting of a number of files

[fio.git] / engines / null.c

diff --git a/engines/null.c b/engines/null.c
index 67ac4535245f40c72905dfac07df3b6c9e182b33..42a780aa17fea77d0ce44d8765e810e3b7db85b9 100644 (file)
--- a/engines/null.c
+++ b/engines/null.c
@@ -61,7 +61,7 @@ static int fio_null_queue(struct thread_data fio_unused *td, struct io_u *io_u)
 static int fio_null_setup(struct thread_data *td)
 {
        struct fio_file *f;
-       int i;
+       unsigned int i;
 
        if (!td->total_file_size) {
                log_err("fio: need size= set\n");