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[src/trunk]: src/sys/dev/dkwedge dk(4): KNF: return (v) -> return v.
details: https://anonhg.NetBSD.org/src/rev/171c455dde30
branches: trunk
changeset: 374373:171c455dde30
user: riastradh <riastradh%NetBSD.org@localhost>
date: Fri Apr 21 18:24:31 2023 +0000
description:
dk(4): KNF: return (v) -> return v.
No functional change intended.
diffstat:
sys/dev/dkwedge/dk.c | 82 ++++++++++++++++++++++++++--------------------------
1 files changed, 41 insertions(+), 41 deletions(-)
diffs (280 lines):
diff -r 544bbe555d57 -r 171c455dde30 sys/dev/dkwedge/dk.c
--- a/sys/dev/dkwedge/dk.c Fri Apr 21 18:24:19 2023 +0000
+++ b/sys/dev/dkwedge/dk.c Fri Apr 21 18:24:31 2023 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: dk.c,v 1.127 2023/04/21 18:24:19 riastradh Exp $ */
+/* $NetBSD: dk.c,v 1.128 2023/04/21 18:24:31 riastradh Exp $ */
/*-
* Copyright (c) 2004, 2005, 2006, 2007 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.127 2023/04/21 18:24:19 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.128 2023/04/21 18:24:31 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_dkwedge.h"
@@ -160,7 +160,7 @@ dkwedge_match(device_t parent, cfdata_t
{
/* Pseudo-device; always present. */
- return (1);
+ return 1;
}
/*
@@ -223,19 +223,19 @@ dkwedge_compute_pdev(const char *pname,
break;
}
if (pmaj == NODEVMAJOR)
- return (ENODEV);
+ return ENODEV;
name += strlen(devname);
for (cp = name, punit = 0; *cp >= '0' && *cp <= '9'; cp++)
punit = (punit * 10) + (*cp - '0');
if (cp == name) {
/* Invalid parent disk name. */
- return (ENODEV);
+ return ENODEV;
}
*pdevp = MAKEDISKDEV(pmaj, punit, RAW_PART);
- return (0);
+ return 0;
}
/*
@@ -326,14 +326,14 @@ dkwedge_add(struct dkwedge_info *dkw)
dkw->dkw_parent[sizeof(dkw->dkw_parent) - 1] = '\0';
pdk = disk_find(dkw->dkw_parent);
if (pdk == NULL)
- return (ENODEV);
+ return ENODEV;
error = dkwedge_compute_pdev(pdk->dk_name, &pdev, VBLK);
if (error)
- return (error);
+ return error;
if (dkw->dkw_offset < 0)
- return (EINVAL);
+ return EINVAL;
/*
* Check for an existing wedge at the same disk offset. Allow
@@ -426,7 +426,7 @@ dkwedge_add(struct dkwedge_info *dkw)
mutex_destroy(&sc->sc_iolock);
bufq_free(sc->sc_bufq);
free(sc, M_DKWEDGE);
- return (error);
+ return error;
}
/* Fill in our cfdata for the pseudo-device glue. */
@@ -483,7 +483,7 @@ dkwedge_add(struct dkwedge_info *dkw)
mutex_destroy(&sc->sc_iolock);
bufq_free(sc->sc_bufq);
free(sc, M_DKWEDGE);
- return (error);
+ return error;
}
/*
@@ -511,7 +511,7 @@ dkwedge_add(struct dkwedge_info *dkw)
mutex_destroy(&sc->sc_iolock);
bufq_free(sc->sc_bufq);
free(sc, M_DKWEDGE);
- return (ENOMEM);
+ return ENOMEM;
}
/*
@@ -539,7 +539,7 @@ announce:
strlcpy(dkw->dkw_devname, device_xname(sc->sc_dev),
sizeof(dkw->dkw_devname));
- return (0);
+ return 0;
}
/*
@@ -599,7 +599,7 @@ dkwedge_del1(struct dkwedge_info *dkw, i
/* Find our softc. */
if ((sc = dkwedge_find(dkw, NULL)) == NULL)
- return (ESRCH);
+ return ESRCH;
return config_detach(sc->sc_dev, flags);
}
@@ -803,7 +803,7 @@ dkwedge_list(struct disk *pdk, struct dk
dkwl->dkwl_nwedges = pdk->dk_nwedges;
mutex_exit(&pdk->dk_openlock);
- return (error);
+ return error;
}
device_t
@@ -1103,11 +1103,11 @@ dkwedge_lookup(dev_t dev)
int unit = minor(dev);
if (unit >= ndkwedges)
- return (NULL);
+ return NULL;
KASSERT(dkwedges != NULL);
- return (dkwedges[unit]);
+ return dkwedges[unit];
}
static int
@@ -1166,9 +1166,9 @@ dkopen(dev_t dev, int flags, int fmt, st
int error = 0;
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
/*
* We go through a complicated little dance to only open the parent
@@ -1198,7 +1198,7 @@ dkopen(dev_t dev, int flags, int fmt, st
popen_fail:
mutex_exit(&sc->sc_parent->dk_rawlock);
mutex_exit(&sc->sc_dk.dk_openlock);
- return (error);
+ return error;
}
static int
@@ -1520,11 +1520,11 @@ dkread(dev_t dev, struct uio *uio, int f
struct dkwedge_softc *sc = dkwedge_lookup(dev);
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
- return (physio(dkstrategy, NULL, dev, B_READ, dkminphys, uio));
+ return physio(dkstrategy, NULL, dev, B_READ, dkminphys, uio);
}
/*
@@ -1538,11 +1538,11 @@ dkwrite(dev_t dev, struct uio *uio, int
struct dkwedge_softc *sc = dkwedge_lookup(dev);
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
- return (physio(dkstrategy, NULL, dev, B_WRITE, dkminphys, uio));
+ return physio(dkstrategy, NULL, dev, B_WRITE, dkminphys, uio);
}
/*
@@ -1557,11 +1557,11 @@ dkioctl(dev_t dev, u_long cmd, void *dat
int error = 0;
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
if (sc->sc_parent->dk_rawvp == NULL)
- return (ENXIO);
+ return ENXIO;
/*
* We pass NODEV instead of our device to indicate we don't
@@ -1569,7 +1569,7 @@ dkioctl(dev_t dev, u_long cmd, void *dat
*/
error = disk_ioctl(&sc->sc_dk, NODEV, cmd, data, flag, l);
if (error != EPASSTHROUGH)
- return (error);
+ return error;
error = 0;
@@ -1618,7 +1618,7 @@ dkioctl(dev_t dev, u_long cmd, void *dat
error = ENOTTY;
}
- return (error);
+ return error;
}
/*
@@ -1635,11 +1635,11 @@ dkdiscard(dev_t dev, off_t pos, off_t le
int error;
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
if (sc->sc_parent->dk_rawvp == NULL)
- return (ENXIO);
+ return ENXIO;
shift = (sc->sc_parent->dk_blkshift + DEV_BSHIFT);
KASSERT(__type_fit(off_t, sc->sc_size));
@@ -1651,9 +1651,9 @@ dkdiscard(dev_t dev, off_t pos, off_t le
maxlen = ((off_t)sc->sc_size << shift);
if (len > maxlen)
- return (EINVAL);
+ return EINVAL;
if (pos > (maxlen - len))
- return (EINVAL);
+ return EINVAL;
pos += offset;
@@ -1678,9 +1678,9 @@ dksize(dev_t dev)
int rv = -1;
if (sc == NULL)
- return (-1);
+ return -1;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (-1);
+ return -1;
mutex_enter(&sc->sc_dk.dk_openlock);
mutex_enter(&sc->sc_parent->dk_rawlock);
@@ -1699,7 +1699,7 @@ dksize(dev_t dev)
mutex_exit(&sc->sc_parent->dk_rawlock);
mutex_exit(&sc->sc_dk.dk_openlock);
- return (rv);
+ return rv;
}
/*
@@ -1716,9 +1716,9 @@ dkdump(dev_t dev, daddr_t blkno, void *v
int rv = 0;
if (sc == NULL)
- return (ENODEV);
+ return ENODEV;
if (sc->sc_state != DKW_STATE_RUNNING)
- return (ENXIO);
+ return ENXIO;
mutex_enter(&sc->sc_dk.dk_openlock);
mutex_enter(&sc->sc_parent->dk_rawlock);
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