From: Tomohiro Kusumi <tkusumi@tuxera.com>
Date: Mon, 12 Jun 2017 20:02:09 +0000 (+0300)
Subject: sg: don't use void* for pointer arithmetic (gcc)
X-Git-Tag: fio-2.21~4
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=c97e3cb0020624a075f6ebd99725a00b55c8d013

sg: don't use void* for pointer arithmetic (gcc)

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>
---

diff --git a/engines/sg.c b/engines/sg.c
index 833d9205..4540b573 100644
--- a/engines/sg.c
+++ b/engines/sg.c
@@ -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);