John Baldwin 0db65574bb pbio: Store softc in si_drv1 for character devices. ... The port number is still stored in the unit (si_drv0) but is the entire unit value now. While here, removed checks for NULL softc since those can never happen from cdevsw routines. This also resulted in the close method becoming a no-op, so it has been removed. Differential Revision: https://reviews.freebsd.org/D35078		2022-05-05 16:38:25 -07:00
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pbio.c	pbio: Store softc in si_drv1 for character devices.	2022-05-05 16:38:25 -07:00
pbioio.h