Removes this useless error that appears on some modern machines:
RTC BIOS diagnostic error
ff<clock_battery,ROM_cksum,config_unit,memory_size,fixed_disk,invalid_time>
Index: sys/arch/amd64/isa/clock.c
===================================================================
RCS file: /cvs/src/sys/arch/amd64/isa/clock.c,v
retrieving revision 1.24
diff -u -p -u -p -r1.24 clock.c
--- sys/arch/amd64/isa/clock.c 25 Jan 2017 08:23:50 -0000 1.24
+++ sys/arch/amd64/isa/clock.c 11 Aug 2017 21:08:43 -0000
@@ -157,16 +157,10 @@ u_long rtclock_tval;
void
startclocks(void)
{
- int s;
-
mtx_enter(&timer_mutex);
rtclock_tval = TIMER_DIV(hz);
i8254_startclock();
mtx_leave(&timer_mutex);
-
- /* Check diagnostic status */
- if ((s = mc146818_read(NULL, NVRAM_DIAG)) != 0) /* XXX softc */
- printf("RTC BIOS diagnostic error %b\n", s, NVRAM_DIAG_BITS);
}
int
