[src/trunk]: src/sys/dev/ic Add parenthesis for a macro to prevent surprises ...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8d522c068480
branches:  trunk
changeset: 340237:8d522c068480
user:      joerg <joerg%NetBSD.org@localhost>
date:      Fri Aug 28 13:03:36 2015 +0000

description:
Add parenthesis for a macro to prevent surprises when it is negated.

diffstat:

 sys/dev/ic/isp_netbsd.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r bf8836910970 -r 8d522c068480 sys/dev/ic/isp_netbsd.h
--- a/sys/dev/ic/isp_netbsd.h   Fri Aug 28 12:17:41 2015 +0000
+++ b/sys/dev/ic/isp_netbsd.h   Fri Aug 28 13:03:36 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: isp_netbsd.h,v 1.74 2011/07/17 20:54:51 joerg Exp $ */
+/* $NetBSD: isp_netbsd.h,v 1.75 2015/08/28 13:03:36 joerg Exp $ */
 /*
  * NetBSD Specific definitions for the Qlogic ISP Host Adapter
  */
@@ -252,7 +252,7 @@
 #      define  HBA_ARQFAIL             XS_DRIVER_STUFFUP
 
 #define        XS_ERR(xs)              (xs)->error
-#define        XS_NOERR(xs)            (xs)->error == XS_NOERROR
+#define        XS_NOERR(xs)            ((xs)->error == XS_NOERROR)
 #define        XS_INITERR(xs)          (xs)->error = 0, XS_CMD_S_CLEAR(xs)
 
 #define        XS_SAVE_SENSE(xs, ptr, len)                             \