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ucom(4): Fix unit numbering for devsw/autoconf cross-wiring. 

Should introduce a tty_unit function to use here but this'll do for
now to fix the bug I introduced in ucom(4).
This commit is contained in:
riastradh 2022-04-07 17:35:31 +00:00
parent 1467a58340
commit 8f96bfb9cc
1 changed files with 9 additions and 3 deletions
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12
sys/dev/usb/ucom.c
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@ -1,4 +1,4 @@
/* $NetBSD: ucom.c,v 1.130 2022/03/28 12:42:37 riastradh Exp $ */
/* $NetBSD: ucom.c,v 1.131 2022/04/07 17:35:31 riastradh Exp $ */
/*
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ucom.c,v 1.130 2022/03/28 12:42:37 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: ucom.c,v 1.131 2022/04/07 17:35:31 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_usb.h"
@ -205,6 +205,12 @@ dev_type_stop(ucomstop);
dev_type_tty(ucomtty);
dev_type_poll(ucompoll);
static int
ucom_unit(dev_t dev)
{
return UCOMUNIT(dev);
}
const struct cdevsw ucom_cdevsw = {
.d_open = ucomopen,
.d_cancel = ucomcancel,
@ -219,7 +225,7 @@ const struct cdevsw ucom_cdevsw = {
.d_kqfilter = ttykqfilter,
.d_discard = nodiscard,
.d_cfdriver = &ucom_cd,
.d_devtounit = dev_minor_unit,
.d_devtounit = ucom_unit,
.d_flag = D_TTY | D_MPSAFE
};