Author: ian
Date: Wed Jan 10 02:28:10 2018
New Revision: 327756
URL: https://svnweb.freebsd.org/changeset/base/327756
Log:
Bugfix: on RTC chips with a 32-bit binary counter, after reading the time,
return immediately rather than falling through to the logic that reads
BCD-encoded time.
Modified:
head/sys/dev/iicbus/ds13rtc.c
Modified: head/sys/dev/iicbus/ds13rtc.c
==============================================================================
--- head/sys/dev/iicbus/ds13rtc.c Wed Jan 10 00:18:47 2018
(r327755)
+++ head/sys/dev/iicbus/ds13rtc.c Wed Jan 10 02:28:10 2018
(r327756)
@@ -364,9 +364,8 @@ ds13rtc_gettime(device_t dev, struct timespec *ts)
/* If the chip counts time in binary, we just read and return it. */
if (sc->flags & SC_F_BINARY) {
- if ((err = read_timeword(sc, &ts->tv_sec)) != 0)
- return (err);
ts->tv_nsec = 0;
+ return (read_timeword(sc, &ts->tv_sec));
}
/*
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