Author: avg
Date: Sat Jul 24 19:40:16 2010
New Revision: 210454
URL: http://svn.freebsd.org/changeset/base/210454
Log:
ichwd: correct range check for timeout value
This is similar to a fix in r189305 but for earlier ICH versions (<= 5).
Reported by: someone via attilio
Discussed with: des, attilio
MFC after: 1 week
Modified:
head/sys/dev/ichwd/ichwd.c
Modified: head/sys/dev/ichwd/ichwd.c
==============================================================================
--- head/sys/dev/ichwd/ichwd.c Sat Jul 24 18:54:57 2010 (r210453)
+++ head/sys/dev/ichwd/ichwd.c Sat Jul 24 19:40:16 2010 (r210454)
@@ -256,8 +256,8 @@ ichwd_tmr_set(struct ichwd_softc *sc, un
uint8_t tmr_val8 = ichwd_read_tco_1(sc, TCO_TMR1);
tmr_val8 &= 0xc0;
- if (timeout > 0xbf)
- timeout = 0xbf;
+ if (timeout > 0x3f)
+ timeout = 0x3f;
tmr_val8 |= timeout;
ichwd_write_tco_1(sc, TCO_TMR1, tmr_val8);
} else {
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