sg: don't use void* for pointer arithmetic (gcc)
authorTomohiro Kusumi <tkusumi@tuxera.com>
Mon, 12 Jun 2017 20:02:09 +0000 (23:02 +0300)
committerJens Axboe <axboe@fb.com>
Mon, 12 Jun 2017 20:51:01 +0000 (14:51 -0600)
I think gcc extension should be avoided when it can be done by
just changing a pointer type.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
engines/sg.c

index 833d920..4540b57 100644 (file)
@@ -124,7 +124,7 @@ static int fio_sgio_getevents(struct thread_data *td, unsigned int min,
        }
 
        while (left) {
-               void *p;
+               char *p;
 
                dprint(FD_IO, "sgio_getevents: sd %p: left=%d\n", sd, left);