Issue #3025 has been reported by dcb.
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Bug #3025: sys/dev/powermng/powernow/powernow.c:284: bad comparison ?
http://bugs.dragonflybsd.org/issues/3025
* Author: dcb
* Status: New
* Priority: Normal
* Assignee:
* Category:
* Target version:
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sys/dev/powermng/powernow/powernow.c:284]: (style) Checking if unsigned
variable 'vco_fid-vco_cfid' is less than zero.
Source code is
while (abs(vco_fid - vco_cfid) > 2) {
but
uint32_t vco_fid, vco_cfid;
which means the expression given to abs is unsigned.
So the code only seems to do a one-sided test.
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