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Return PMS_UNKNOWN instead of 0 for clarity (it's the same, anyway).

This commit is contained in:
martin 2004-02-27 17:56:01 +00:00
parent 9635853285
commit 9e69fb321b
1 changed files with 3 additions and 3 deletions
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6
sys/dev/pckbc/pms.c
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@ -1,4 +1,4 @@
/* $NetBSD: pms.c,v 1.12 2002/10/02 16:52:04 thorpej Exp $ */
/* $NetBSD: pms.c,v 1.13 2004/02/27 17:56:01 martin Exp $ */
/*-
* Copyright (c) 1994 Charles M. Hannum.
@ -24,7 +24,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pms.c,v 1.12 2002/10/02 16:52:04 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: pms.c,v 1.13 2004/02/27 17:56:01 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -136,7 +136,7 @@ pms_protocol(tag, slot)
cmd[0] = PMS_SEND_DEV_ID;
res = pckbc_enqueue_cmd(tag, slot, cmd, 1, 1, 1, resp);
if (res)
return 0;
return PMS_UNKNOWN;
if (resp[0] == p->response) {
DPRINTF(("pms_protocol: found mouse protocol %d\n",
tries[j]));