Author: avg
Date: Tue Aug 18 12:14:01 2020
New Revision: 364344
URL: https://svnweb.freebsd.org/changeset/base/364344
Log:
iicmux: fix a sign error in comparison
Because pcell_t is unsigned both sides of the comparison were treated as
such.
Because of that error iicmux created all possible sub-buses even if only
a subset was defined in the device tree.
MFC after: 1 week
Modified:
head/sys/dev/iicbus/mux/iicmux.c
Modified: head/sys/dev/iicbus/mux/iicmux.c
==============================================================================
--- head/sys/dev/iicbus/mux/iicmux.c Tue Aug 18 11:36:38 2020
(r364343)
+++ head/sys/dev/iicbus/mux/iicmux.c Tue Aug 18 12:14:01 2020
(r364344)
@@ -283,7 +283,7 @@ iicmux_attach_children(struct iicmux_softc *sc)
}
sc->childdevs[idx] = device_add_child(sc->dev, "iicbus", -1);
sc->childnodes[idx] = child;
- if (sc->maxbus < idx)
+ if (sc->maxbus < (int)idx)
sc->maxbus = idx;
}
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