[src/trunk]: src/sys/dev/pci KNF. No functional change.

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

details:   https://anonhg.NetBSD.org/src/rev/132fb1bc0774
branches:  trunk
changeset: 449266:132fb1bc0774
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Mar 01 07:02:56 2019 +0000

description:
KNF. No functional change.

diffstat:

 sys/dev/pci/pciconf.c |  36 +++++++++++++++++-------------------
 1 files changed, 17 insertions(+), 19 deletions(-)

diffs (153 lines):

diff -r f20dee86ad49 -r 132fb1bc0774 sys/dev/pci/pciconf.c
--- a/sys/dev/pci/pciconf.c     Fri Mar 01 06:15:01 2019 +0000
+++ b/sys/dev/pci/pciconf.c     Fri Mar 01 07:02:56 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pciconf.c,v 1.39 2019/03/01 05:41:56 msaitoh Exp $     */
+/*     $NetBSD: pciconf.c,v 1.40 2019/03/01 07:02:56 msaitoh Exp $     */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -65,7 +65,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pciconf.c,v 1.39 2019/03/01 05:41:56 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pciconf.c,v 1.40 2019/03/01 07:02:56 msaitoh Exp $");
 
 #include "opt_pci.h"
 
@@ -191,7 +191,7 @@
        int     i, n;
 
        n = pb->niowin;
-       for (i=n; i > 0 && size > pb->pciiowin[i-1].size; i--)
+       for (i = n; i > 0 && size > pb->pciiowin[i-1].size; i--)
                pb->pciiowin[i] = pb->pciiowin[i-1]; /* struct copy */
        return &pb->pciiowin[i];
 }
@@ -202,7 +202,7 @@
        int     i, n;
 
        n = pb->nmemwin;
-       for (i=n; i > 0 && size > pb->pcimemwin[i-1].size; i--)
+       for (i = n; i > 0 && size > pb->pcimemwin[i-1].size; i--)
                pb->pcimemwin[i] = pb->pcimemwin[i-1]; /* struct copy */
        return &pb->pcimemwin[i];
 }
@@ -249,7 +249,7 @@
 
                if (pci_conf_debug) {
                        printf("id=%x: Vendor=%x, Product=%x\n",
-                           id, PCI_VENDOR(id),PCI_PRODUCT(id));
+                           id, PCI_VENDOR(id), PCI_PRODUCT(id));
                }
                /* Invalid vendor ID value? */
                if (PCI_VENDOR(id) == PCI_VENDOR_INVALID)
@@ -257,12 +257,12 @@
 
                bhlcr = pci_conf_read(pb->pc, tag, PCI_BHLC_REG);
                nfunction = PCI_HDRTYPE_MULTIFN(bhlcr) ? 8 : 1;
-               for (function = 0 ; function < nfunction ; function++) {
+               for (function = 0; function < nfunction; function++) {
                        tag = pci_make_tag(pb->pc, pb->busno, device, function);
                        id = pci_conf_read(pb->pc, tag, PCI_ID_REG);
                        if (PCI_VENDOR(id) == PCI_VENDOR_INVALID)
                                continue;
-                       if (pb->ndevs+1 < MAX_CONF_DEV) {
+                       if (pb->ndevs + 1 < MAX_CONF_DEV) {
                                if (pci_conf_debug) {
                                        print_tag(pb->pc, tag);
                                        printf("Found dev 0x%04x 0x%04x -- "
@@ -344,18 +344,16 @@
        pb->io_32bit = 0;
        if (parent->io_32bit) {
                io = pci_conf_read(parent->pc, pd->tag, PCI_BRIDGE_STATIO_REG);
-               if (PCI_BRIDGE_IO_32BITS(io)) {
+               if (PCI_BRIDGE_IO_32BITS(io))
                        pb->io_32bit = 1;
-               }
        }
 
        pb->pmem_64bit = 0;
        if (parent->pmem_64bit) {
                pmem = pci_conf_read(parent->pc, pd->tag,
                    PCI_BRIDGE_PREFETCHMEM_REG);
-               if (PCI_BRIDGE_PREFETCHMEM_64BITS(pmem)) {
+               if (PCI_BRIDGE_PREFETCHMEM_64BITS(pmem))
                        pb->pmem_64bit = 1;
-               }
        }
 
        if (probe_bus(pb)) {
@@ -364,7 +362,7 @@
        }
 
        /* We have found all subordinate busses now, reprogram busreg. */
-       pb->last_busno = pb->next_busno-1;
+       pb->last_busno = pb->next_busno - 1;
        parent->next_busno = pb->next_busno;
        set_busreg(parent->pc, pd->tag, parent->busno, pb->busno,
                   pb->last_busno);
@@ -397,7 +395,7 @@
                             parent->nmemwin);
                        goto err;
                }
-               pb->mem_total |= pb->mem_align-1; /* Round up */
+               pb->mem_total |= pb->mem_align - 1; /* Round up */
                pm = get_mem_desc(parent, pb->mem_total);
                pm->dev = pd;
                pm->reg = 0;
@@ -415,7 +413,7 @@
                        printf("pciconf: too many MEM windows\n");
                        goto err;
                }
-               pb->pmem_total |= pb->pmem_align-1; /* Round up */
+               pb->pmem_total |= pb->pmem_align - 1; /* Round up */
                pm = get_mem_desc(parent, pb->pmem_total);
                pm->dev = pd;
                pm->reg = 0;
@@ -716,7 +714,7 @@
        pciconf_win_t   *pi;
        pciconf_dev_t   *pd;
 
-       for (pi=pb->pciiowin; pi < &pb->pciiowin[pb->niowin] ; pi++) {
+       for (pi = pb->pciiowin; pi < &pb->pciiowin[pb->niowin]; pi++) {
                if (pi->size == 0)
                        continue;
 
@@ -766,7 +764,7 @@
        pcireg_t        base;
        struct extent   *ex;
 
-       for (pm=pb->pcimemwin; pm < &pb->pcimemwin[pb->nmemwin] ; pm++) {
+       for (pm = pb->pcimemwin; pm < &pb->pcimemwin[pb->nmemwin]; pm++) {
                if (pm->size == 0)
                        continue;
 
@@ -824,7 +822,7 @@
                        }
                }
        }
-       for (pm=pb->pcimemwin; pm < &pb->pcimemwin[pb->nmemwin] ; pm++) {
+       for (pm = pb->pcimemwin; pm < &pb->pcimemwin[pb->nmemwin]; pm++) {
                if (pm->reg == PCI_MAPREG_ROM && pm->address != -1) {
                        pd = pm->dev;
                        if (!(pd->enable & PCI_CONF_MAP_ROM))
@@ -1025,7 +1023,7 @@
        /*
         * Configure the latency for the devices, and enable them.
         */
-       for (pd=pb->device ; pd < &pb->device[pb->ndevs] ; pd++) {
+       for (pd = pb->device; pd < &pb->device[pb->ndevs]; pd++) {
                pcireg_t cmd, classreg, misc;
                int     ltim;
 
@@ -1140,7 +1138,7 @@
        pb->io_total = pb->mem_total = pb->pmem_total = 0;
 
        rv = probe_bus(pb);
-       pb->last_busno = pb->next_busno-1;
+       pb->last_busno = pb->next_busno - 1;
        if (rv == 0)
                rv = configure_bus(pb);