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



details:   https://anonhg.NetBSD.org/src/rev/b16192630975
branches:  trunk
changeset: 450278:b16192630975
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Apr 09 05:24:07 2019 +0000

description:
KNF. No functional change.

diffstat:

 sys/dev/isa/if_ai.c |  131 ++++++++++++++++++++++++++-------------------------
 1 files changed, 68 insertions(+), 63 deletions(-)

diffs (truncated from 349 to 300 lines):

diff -r ef318a0afb8c -r b16192630975 sys/dev/isa/if_ai.c
--- a/sys/dev/isa/if_ai.c       Tue Apr 09 04:04:04 2019 +0000
+++ b/sys/dev/isa/if_ai.c       Tue Apr 09 05:24:07 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ai.c,v 1.33 2011/06/03 16:28:40 tsutsui Exp $       */
+/*     $NetBSD: if_ai.c,v 1.34 2019/04/09 05:24:07 msaitoh Exp $       */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ai.c,v 1.33 2011/06/03 16:28:40 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ai.c,v 1.34 2019/04/09 05:24:07 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -69,13 +69,13 @@
        bus_space_tag_t sc_regt;        /* space tag for registers */
        bus_space_handle_t sc_regh;     /* space handle for registers */
 
-       u_int8_t        card_rev;
-       u_int8_t        card_type;
+       uint8_t card_rev;
+       uint8_t card_type;
 
        void            *sc_ih;         /* interrupt handle */
 };
 
-const char *ai_names[] = {
+static const char *ai_names[] = {
         "StarLAN 10",
         "EN100",
         "StarLAN Fiber",
@@ -88,8 +88,8 @@
 static void    ai_copyin(struct ie_softc *, void *, int, size_t);
 static void    ai_copyout(struct ie_softc *, const void *, int, size_t);
 
-static u_int16_t ai_read_16(struct ie_softc *, int);
-static void    ai_write_16(struct ie_softc *, int, u_int16_t);
+static uint16_t ai_read_16(struct ie_softc *, int);
+static void    ai_write_16(struct ie_softc *, int, uint16_t);
 static void    ai_write_24(struct ie_softc *, int, int);
 
 /* Local support functions */
@@ -98,8 +98,8 @@
 static int     ai_find_mem_size(struct ai_softc*, bus_space_tag_t,
                                        bus_size_t);
 
-int ai_match(device_t, cfdata_t, void *);
-void ai_attach(device_t, device_t, void *);
+static int     ai_match(device_t, cfdata_t, void *);
+static void    ai_attach(device_t, device_t, void *);
 
 /*
  * AT&T StarLan support routines
@@ -107,18 +107,18 @@
 static void
 ai_reset(struct ie_softc *sc, int why)
 {
-       struct ai_softc* asc = (struct ai_softc *) sc;
+       struct ai_softc *asc = (struct ai_softc *)sc;
 
        switch (why) {
        case CHIP_PROBE:
-               /* reset to chip to see if it responds */
+               /* Reset to chip to see if it responds */
                bus_space_write_1(asc->sc_regt, asc->sc_regh, AI_RESET, 0);
                DELAY(100);
                break;
 
        case CARD_RESET:
                /*
-                * this takes around 10sec, and we can get
+                * This takes around 10sec, and we can get
                 * by quite well w/out it...
                 */
                break;
@@ -128,18 +128,19 @@
 static void
 ai_atten(struct ie_softc *sc, int why)
 {
-    struct ai_softc* asc = (struct ai_softc *) sc;
-    bus_space_write_1(asc->sc_regt, asc->sc_regh, AI_ATTN, 0);
+       struct ai_softc *asc = (struct ai_softc *)sc;
+
+       bus_space_write_1(asc->sc_regt, asc->sc_regh, AI_ATTN, 0);
 }
 
 static void
-ai_copyin (struct ie_softc *sc, void *dst, int offset, size_t size)
+ai_copyin(struct ie_softc *sc, void *dst, int offset, size_t size)
 {
        int dribble;
-       u_int8_t* bptr = dst;
+       uint8_t *bptr = dst;
 
        bus_space_barrier(sc->bt, sc->bh, offset, size,
-                         BUS_SPACE_BARRIER_READ);
+           BUS_SPACE_BARRIER_READ);
 
        if (offset % 2) {
                *bptr = bus_space_read_1(sc->bt, sc->bh, offset);
@@ -147,8 +148,8 @@
        }
 
        dribble = size % 2;
-       bus_space_read_region_2(sc->bt, sc->bh, offset, (u_int16_t *) bptr,
-                               size >> 1);
+       bus_space_read_region_2(sc->bt, sc->bh, offset, (uint16_t *)bptr,
+           size >> 1);
 
        if (dribble) {
                bptr += size - 1;
@@ -158,12 +159,12 @@
 }
 
 static void
-ai_copyout (struct ie_softc *sc, const void *src, int offset, size_t size)
+ai_copyout(struct ie_softc *sc, const void *src, int offset, size_t size)
 {
        int dribble;
        int osize = size;
        int ooffset = offset;
-       const u_int8_t* bptr = src;
+       const uint8_t *bptr = src;
 
        if (offset % 2) {
                bus_space_write_1(sc->bt, sc->bh, offset, *bptr);
@@ -172,7 +173,7 @@
 
        dribble = size % 2;
        bus_space_write_region_2(sc->bt, sc->bh, offset,
-           (const u_int16_t *)bptr, size >> 1);
+           (const uint16_t *)bptr, size >> 1);
        if (dribble) {
                bptr += size - 1;
                offset += size - 1;
@@ -180,28 +181,31 @@
        }
 
        bus_space_barrier(sc->bt, sc->bh, ooffset, osize,
-                         BUS_SPACE_BARRIER_WRITE);
+           BUS_SPACE_BARRIER_WRITE);
 }
 
-static u_int16_t
-ai_read_16 (struct ie_softc *sc, int offset)
+static uint16_t
+ai_read_16(struct ie_softc *sc, int offset)
 {
+
        bus_space_barrier(sc->bt, sc->bh, offset, 2, BUS_SPACE_BARRIER_READ);
         return bus_space_read_2(sc->bt, sc->bh, offset);
 }
 
 static void
-ai_write_16 (struct ie_softc *sc, int offset, u_int16_t value)
+ai_write_16(struct ie_softc *sc, int offset, uint16_t value)
 {
+
         bus_space_write_2(sc->bt, sc->bh, offset, value);
        bus_space_barrier(sc->bt, sc->bh, offset, 2, BUS_SPACE_BARRIER_WRITE);
 }
 
 static void
-ai_write_24 (struct ie_softc *sc, int offset, int addr)
+ai_write_24(struct ie_softc *sc, int offset, int addr)
 {
+
         bus_space_write_4(sc->bt, sc->bh, offset, addr +
-                                (u_long) sc->sc_maddr - (u_long) sc->sc_iobase);
+           (u_long)sc->sc_maddr - (u_long)sc->sc_iobase);
        bus_space_barrier(sc->bt, sc->bh, offset, 4, BUS_SPACE_BARRIER_WRITE);
 }
 
@@ -209,7 +213,7 @@
 ai_match(device_t parent, cfdata_t cf, void *aux)
 {
        int rv = 0;
-       u_int8_t val, type;
+       uint8_t val, type;
        bus_size_t memsize;
        bus_space_tag_t iot;
        bus_space_handle_t ioh;
@@ -217,14 +221,14 @@
        struct ai_softc asc;
 
        if (ia->ia_nio < 1)
-               return (0);
+               return 0;
        if (ia->ia_niomem < 1)
-               return (0);
+               return 0;
        if (ia->ia_nirq < 1)
-               return (0);
+               return 0;
 
        if (ISA_DIRECT_CONFIG(ia))
-               return (0);
+               return 0;
 
        /* Punt if wildcarded port, IRQ or memory address */
        if (ia->ia_io[0].ir_addr == ISA_UNKNOWN_PORT ||
@@ -232,7 +236,7 @@
            ia->ia_irq[0].ir_irq == ISA_UNKNOWN_IRQ) {
                DPRINTF((
                 "ai_match: wildcarded IRQ, IOAddr, or memAddr, skipping\n"));
-               return (0);
+               return 0;
        }
 
        iot = ia->ia_iot;
@@ -246,7 +250,7 @@
 
                DPRINTF(("ai_match: cannot map %d IO ports @ 0x%x\n",
                         AI_IOSIZE, ia->ia_iobase));
-               return (0);
+               return 0;
        }
 
        val = bus_space_read_1(iot, ioh, AI_REVISION);
@@ -307,10 +311,9 @@
        struct ai_softc *asc = device_private(self);
        struct ie_softc *sc = &asc->sc_ie;
        struct isa_attach_args *ia = aux;
-
-       u_int8_t val = 0;
+       uint8_t val = 0;
        bus_space_handle_t ioh, memh;
-       u_int8_t ethaddr[ETHER_ADDR_LEN];
+       uint8_t ethaddr[ETHER_ADDR_LEN];
        char name[80];
 
        sc->sc_dev = self;
@@ -363,7 +366,7 @@
        sc->sc_maddr = (void *)memh;
        sc->sc_iobase = (char *)sc->sc_maddr + sc->sc_msize - (1 << 24);
 
-       /* set up pointers to important on-card control structures */
+       /* Set up pointers to important on-card control structures */
        sc->iscp = 0;
        sc->scb = IE_ISCP_SZ;
        sc->scp = sc->sc_msize + IE_SCP_ADDR - (1 << 24);
@@ -371,21 +374,21 @@
        sc->buf_area = sc->scb + IE_SCB_SZ;
        sc->buf_area_sz = sc->sc_msize - IE_ISCP_SZ - IE_SCB_SZ - IE_SCP_SZ;
 
-       /* zero card memory */
+       /* Zero card memory */
        bus_space_set_region_1(sc->bt, sc->bh, 0, 0, sc->sc_msize);
 
-       /* set card to 16-bit bus mode */
+       /* Set card to 16-bit bus mode */
        bus_space_write_1(sc->bt, sc->bh, IE_SCP_BUS_USE((u_long)sc->scp),
-                         IE_SYSBUS_16BIT);
+           IE_SYSBUS_16BIT);
 
-       /* set up pointers to key structures */
-       ai_write_24(sc, IE_SCP_ISCP((u_long)sc->scp), (u_long) sc->iscp);
-       ai_write_16(sc, IE_ISCP_SCB((u_long)sc->iscp), (u_long) sc->scb);
-       ai_write_24(sc, IE_ISCP_BASE((u_long)sc->iscp), (u_long) sc->iscp);
+       /* Set up pointers to key structures */
+       ai_write_24(sc, IE_SCP_ISCP((u_long)sc->scp), (u_long)sc->iscp);
+       ai_write_16(sc, IE_ISCP_SCB((u_long)sc->iscp), (u_long)sc->scb);
+       ai_write_24(sc, IE_ISCP_BASE((u_long)sc->iscp), (u_long)sc->iscp);
 
-       /* flush setup of pointers, check if chip answers */
+       /* Flush setup of pointers, check if chip answers */
        bus_space_barrier(sc->bt, sc->bh, 0, sc->sc_msize,
-                         BUS_SPACE_BARRIER_WRITE);
+           BUS_SPACE_BARRIER_WRITE);
        if (!i82586_proberam(sc)) {
                DPRINTF(("\n%s: can't talk to i82586!\n",
                        device_xname(self)));
@@ -419,7 +422,7 @@
 {
        int size;
        bus_space_handle_t memh;
-       struct ie_softc* sc = &asc->sc_ie;
+       struct ie_softc *sc = &asc->sc_ie;
 
        for (size = 65536; size >= 16384; size -= 16384) {
                if (bus_space_map(memt, maddr, size, 0, &memh) == 0) {
@@ -431,15 +434,17 @@
                }
        }
 
-       return (0);
+       return 0;
 }
 
 /*
  * Check to see if there's an 82586 out there.
  */
 static int
-check_ie_present(struct ie_softc* sc, bus_space_tag_t memt, bus_space_handle_t memh, bus_size_t size)
+check_ie_present(struct ie_softc* sc, bus_space_tag_t memt,
+    bus_space_handle_t memh, bus_size_t size)



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