[src/trunk]: src/sys/arch/hppa/hppa KNF

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/df2c61213b51
branches:  trunk
changeset: 450818:df2c61213b51
user:      skrll <skrll%NetBSD.org@localhost>
date:      Fri Apr 26 18:37:24 2019 +0000

description:
KNF

diffstat:

 sys/arch/hppa/hppa/mainbus.c |  46 ++++++++++++++++++++++----------------------
 1 files changed, 23 insertions(+), 23 deletions(-)

diffs (196 lines):

diff -r 3f2a35187842 -r df2c61213b51 sys/arch/hppa/hppa/mainbus.c
--- a/sys/arch/hppa/hppa/mainbus.c      Fri Apr 26 18:25:08 2019 +0000
+++ b/sys/arch/hppa/hppa/mainbus.c      Fri Apr 26 18:37:24 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mainbus.c,v 1.3 2019/04/15 20:45:08 skrll Exp $        */
+/*     $NetBSD: mainbus.c,v 1.4 2019/04/26 18:37:24 skrll Exp $        */
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.3 2019/04/15 20:45:08 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.4 2019/04/26 18:37:24 skrll Exp $");
 
 #include "locators.h"
 #include "power.h"
@@ -249,7 +249,7 @@
         */
        error = extent_alloc_region(hppa_io_extent, bpa, size, EX_NOWAIT);
        if (error)
-               return (error);
+               return error;
 
        /*
         * Map the region of I/O space.
@@ -301,7 +301,7 @@
        error = extent_alloc_subregion1(hppa_io_extent, rstart, rend, size,
            align, 0, boundary, EX_NOWAIT, &bpa);
        if (error)
-               return (error);
+               return error;
 
        /*
         * Map the region of I/O space.
@@ -758,7 +758,7 @@
        map = malloc(mapsize, M_DMAMAP,
            (flags & BUS_DMA_NOWAIT) ? M_NOWAIT : M_WAITOK);
        if (!map)
-               return (ENOMEM);
+               return ENOMEM;
 
        memset(map, 0, mapsize);
        map->_dm_size = size;
@@ -770,7 +770,7 @@
        map->dm_nsegs = 0;
 
        *dmamp = map;
-       return (0);
+       return 0;
 }
 
 /*
@@ -808,7 +808,7 @@
        map->dm_nsegs = 0;
 
        if (buflen > map->_dm_size)
-               return (EINVAL);
+               return EINVAL;
 
        if (p != NULL) {
                vm = p->p_vmspace;
@@ -823,7 +823,7 @@
                map->dm_mapsize = buflen;
                map->dm_nsegs = seg + 1;
        }
-       return (error);
+       return error;
 }
 
 /*
@@ -846,7 +846,7 @@
        KASSERT(m0->m_flags & M_PKTHDR);
 
        if (m0->m_pkthdr.len > map->_dm_size)
-               return (EINVAL);
+               return EINVAL;
 
        first = 1;
        seg = 0;
@@ -862,7 +862,7 @@
                map->dm_mapsize = m0->m_pkthdr.len;
                map->dm_nsegs = seg + 1;
        }
-       return (error);
+       return error;
 }
 
 /*
@@ -908,7 +908,7 @@
                map->dm_mapsize = uio->uio_resid;
                map->dm_nsegs = seg + 1;
        }
-       return (error);
+       return error;
 }
 
 /*
@@ -960,7 +960,7 @@
        map->dm_nsegs = seg + 1;
        map->dm_mapsize = mapsize;
 
-       return (0);
+       return 0;
 }
 
 /*
@@ -1070,7 +1070,7 @@
 
        if ((mlist = malloc(sizeof(*mlist), M_DEVBUF,
            (flags & BUS_DMA_NOWAIT) ? M_NOWAIT : M_WAITOK)) == NULL)
-               return (ENOMEM);
+               return ENOMEM;
 
        /*
         * Allocate physical pages from the VM system.
@@ -1085,7 +1085,7 @@
                    " failed", __func__, size, low, high, mlist, nsegs,
                    (flags & BUS_DMA_NOWAIT) == 0));
                free(mlist, M_DEVBUF);
-               return (error);
+               return error;
        }
 
        pa_next = 0;
@@ -1097,7 +1097,7 @@
                        if (++seg >= nsegs) {
                                uvm_pglistfree(mlist);
                                free(mlist, M_DEVBUF);
-                               return (ENOMEM);
+                               return ENOMEM;
                        }
                        segs[seg].ds_addr = pa;
                        segs[seg].ds_len = PAGE_SIZE;
@@ -1122,7 +1122,7 @@
         * We now have physical pages, but no kernel virtual addresses yet.
         * These may be allocated in bus_dmamap_map.
         */
-       return (0);
+       return 0;
 }
 
 void
@@ -1161,7 +1161,7 @@
        /* Get a chunk of kernel virtual space. */
        va = uvm_km_alloc(kernel_map, size, 0, UVM_KMF_VAONLY | kmflags);
        if (__predict_false(va == 0))
-               return (ENOMEM);
+               return ENOMEM;
 
        *kvap = (void *)va;
 
@@ -1180,7 +1180,7 @@
                }
        }
        pmap_update(pmap_kernel());
-       return (0);
+       return 0;
 }
 
 /*
@@ -1219,11 +1219,11 @@
                        continue;
                }
 
-               return (btop((u_long)segs[i].ds_addr + off));
+               return btop((u_long)segs[i].ds_addr + off);
        }
 
        /* Page not found. */
-       return (-1);
+       return -1;
 }
 
 int
@@ -1304,8 +1304,8 @@
         * Did we fit?
         */
        if (buflen != 0)
-               return (EFBIG);         /* XXX better return value here? */
-       return (0);
+               return EFBIG;           /* XXX better return value here? */
+       return 0;
 }
 
 const struct hppa_bus_dma_tag hppa_dmatag = {
@@ -1476,7 +1476,7 @@
                }
        }
 
-       return (UNCONF);
+       return UNCONF;
 }
 
 int