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bio(4) drivers: remove noop fallthrough-to-default bio(4) cmd cases

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* Makes it easier to do code/feature analysis by not having
  extra noop code/symbols spattered around.

* Only an issue in cac(4) and ciss(4); other drivers don't do this.

* No binary changes.
This commit is contained in:
cnst 2019-05-08 05:40:51 +00:00
parent 88c316691b
commit ac84331e0e
2 changed files with 4 additions and 9 deletions
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7
sys/dev/ic/cac.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: cac.c,v 1.59 2018/09/03 16:29:31 riastradh Exp $ */
/* $NetBSD: cac.c,v 1.60 2019/05/08 05:40:51 cnst Exp $ */
/*-
* Copyright (c) 2000, 2006, 2007 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cac.c,v 1.59 2018/09/03 16:29:31 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: cac.c,v 1.60 2019/05/08 05:40:51 cnst Exp $");
#if defined(_KERNEL_OPT)
#include "bio.h"
@ -642,9 +642,6 @@ cac_ioctl(device_t dev, u_long cmd, void *addr)
/* No disk information yet */
break;
case BIOCBLINK:
case BIOCALARM:
case BIOCSETSTATE:
default:
error = EINVAL;
}

6
sys/dev/ic/ciss.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ciss.c,v 1.39 2018/09/03 16:29:31 riastradh Exp $ */
/* $NetBSD: ciss.c,v 1.40 2019/05/08 05:40:51 cnst Exp $ */
/* $OpenBSD: ciss.c,v 1.68 2013/05/30 16:15:02 deraadt Exp $ */
/*
@ -19,7 +19,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ciss.c,v 1.39 2018/09/03 16:29:31 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: ciss.c,v 1.40 2019/05/08 05:40:51 cnst Exp $");
#include "bio.h"
@ -1390,8 +1390,6 @@ ciss_ioctl(device_t dev, u_long cmd, void *addr)
}
break;
case BIOCALARM:
case BIOCSETSTATE:
default:
error = EINVAL;
}