kevans 6ff7ca23f8 kbdmux: simplify modevent handler ... In the event of a MOD_LOAD failure, MOD_UNLOAD will be invoked to unwind module load. Most of the reversion in MOD_LOAD can just be deferred to normal MOD_UNLOAD cleanup, rather than duplicating the effort. A NULL return of kbd_get_switch in the MOD_UNLOAD handler has been downgraded from a panic to a successful return, as that certainly just means that kbd_add_driver failed (not possible at the moment) and we have no work to do.		2019-12-26 17:25:51 +00:00
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kbdmux.c	kbdmux: simplify modevent handler	2019-12-26 17:25:51 +00:00