bus: Clear device description when we set driver.v4.2.3
commit3d88cc7897f143cdab626afabf155211959e96b5
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 13 Jul 2015 02:59:09 +0000 (13 10:59 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 13 Jul 2015 03:03:47 +0000 (13 11:03 +0800)
tree847be180e081b3ebdf8eeed011ff18d258bd8552
parent7d16767c9a547fc349c61e9d03928617a2860912
bus: Clear device description when we set driver.

This fixes several places that driver is detached, but device desc set
by driver is not cleared, e.g. module unload.

Minor cleanup, while I'm here.

Reported-by: swildner@
sys/kern/subr_bus.c