diff options
| -rw-r--r-- | src/pc80/mc146818rtc.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/pc80/mc146818rtc.c b/src/pc80/mc146818rtc.c index f3bee9bdce..034957acf5 100644 --- a/src/pc80/mc146818rtc.c +++ b/src/pc80/mc146818rtc.c @@ -98,7 +98,6 @@ static void rtc_set_checksum(int range_start, int range_end, int cks_loc) for(i = range_start; i <= range_end; i++) { sum += cmos_read(i); } - sum = ~(sum & 0x0ffff); cmos_write(((sum >> 8) & 0x0ff), cks_loc); cmos_write(((sum >> 0) & 0x0ff), cks_loc+1); } |