svn commit: r272894 - head/sys/dev/mc146818

[Baptiste Daroussin]

Author: bapt
Date: Fri Oct 10 14:17:42 2014
New Revision: 272894
URL: https://svnweb.freebsd.org/changeset/base/272894

Log:
  Use FreeBSD-bit-checking-style
  This appease gcc 4.9 issuing warnings about parentheses
  
  Differential Revision:	https://reviews.freebsd.org/D933
  Reviewed by:	marius

Modified:
  head/sys/dev/mc146818/mc146818.c

Modified: head/sys/dev/mc146818/mc146818.c
==============================================================================
--- head/sys/dev/mc146818/mc146818.c	Fri Oct 10 12:38:53 2014	(r272893)
+++ head/sys/dev/mc146818/mc146818.c	Fri Oct 10 14:17:42 2014	(r272894)
@@ -77,7 +77,7 @@ mc146818_attach(device_t dev)
 	}
 
 	mtx_lock_spin(&sc->sc_mtx);
-	if (!(*sc->sc_mcread)(dev, MC_REGD) & MC_REGD_VRT) {
+	if (((*sc->sc_mcread)(dev, MC_REGD) & MC_REGD_VRT) == 0) {
 		mtx_unlock_spin(&sc->sc_mtx);
 		device_printf(dev, "%s: battery low\n", __func__);
 		return (ENXIO);
@@ -118,7 +118,7 @@ mc146818_gettime(device_t dev, struct ti
 	 */
 	for (;;) {
 		mtx_lock_spin(&sc->sc_mtx);
-		if (!((*sc->sc_mcread)(dev, MC_REGA) & MC_REGA_UIP))
+		if (((*sc->sc_mcread)(dev, MC_REGA) & MC_REGA_UIP) == 0)
 			break;
 		mtx_unlock_spin(&sc->sc_mtx);
 		if (--timeout < 0) {
@@ -164,7 +164,7 @@ mc146818_getsecs(device_t dev, int *secp
 
 	for (;;) {
 		mtx_lock_spin(&sc->sc_mtx);
-		if (!((*sc->sc_mcread)(dev, MC_REGA) & MC_REGA_UIP)) {
+		if (((*sc->sc_mcread)(dev, MC_REGA) & MC_REGA_UIP) == 0) {
 			sec = FROMREG((*sc->sc_mcread)(dev, MC_SEC));
 			mtx_unlock_spin(&sc->sc_mtx);
 			break;