[rtems commit] b1553brm.c: Fix Unsigned compared against 0 (CID #1399773)

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    c57079a8149d779d487febbf9aa34037faa35fd0
Changeset: http://git.rtems.org/rtems/commit/?id=c57079a8149d779d487febbf9aa34037faa35fd0

Author:    Ryan Long <ryan.long at oarcorp.com>
Date:      Wed Mar  3 16:07:37 2021 -0500

b1553brm.c: Fix Unsigned compared against 0 (CID #1399773)

CID 1399773: Unsigned compared against 0 in brm_write().

Closes #4295

---

 bsps/shared/grlib/1553/b1553brm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsps/shared/grlib/1553/b1553brm.c b/bsps/shared/grlib/1553/b1553brm.c
index 694f585..484ee6d 100644
--- a/bsps/shared/grlib/1553/b1553brm.c
+++ b/bsps/shared/grlib/1553/b1553brm.c
@@ -982,7 +982,7 @@ static rtems_device_driver brm_write(rtems_device_major_number major, rtems_devi
 
 	rw_args->bytes_moved = count; 
 
-	if (count >= 0) {
+	if (count > 0) {
 		return RTEMS_SUCCESSFUL;
 	}
 	return RTEMS_UNSATISFIED;