[src/trunk]: src/sys/dev/eisa - Remove unused <sys/malloc.h> include.

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

details:   https://anonhg.NetBSD.org/src/rev/dd5f798fd3bf
branches:  trunk
changeset: 984873:dd5f798fd3bf
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Jul 27 01:18:04 2021 +0000

description:
- Remove unused <sys/malloc.h> include.
- Rename ahb_ecb_phys_kv() to ahb_ecb_lookup().
- Remove a bogus comment.

diffstat:

 sys/dev/eisa/ahb.c |  15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diffs (66 lines):

diff -r 3452783daa91 -r dd5f798fd3bf sys/dev/eisa/ahb.c
--- a/sys/dev/eisa/ahb.c        Mon Jul 26 22:50:36 2021 +0000
+++ b/sys/dev/eisa/ahb.c        Tue Jul 27 01:18:04 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ahb.c,v 1.68 2021/07/26 16:45:56 thorpej Exp $ */
+/*     $NetBSD: ahb.c,v 1.69 2021/07/27 01:18:04 thorpej Exp $ */
 
 /*-
  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ahb.c,v 1.68 2021/07/26 16:45:56 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ahb.c,v 1.69 2021/07/27 01:18:04 thorpej Exp $");
 
 #include "opt_ddb.h"
 
@@ -58,7 +58,6 @@
 #include <sys/errno.h>
 #include <sys/ioctl.h>
 #include <sys/device.h>
-#include <sys/malloc.h>
 #include <sys/buf.h>
 #include <sys/proc.h>
 
@@ -121,7 +120,7 @@
 static int     ahbintr(void *);
 static void    ahb_free_ecb(struct ahb_softc *, struct ahb_ecb *);
 static struct  ahb_ecb *ahb_get_ecb(struct ahb_softc *);
-static struct  ahb_ecb *ahb_ecb_phys_kv(struct ahb_softc *, uint32_t);
+static struct  ahb_ecb *ahb_ecb_lookup(struct ahb_softc *, uint32_t);
 static void    ahb_done(struct ahb_softc *, struct ahb_ecb *);
 static int     ahb_find(bus_space_tag_t, bus_space_handle_t,
                    struct ahb_probe_data *);
@@ -324,7 +323,7 @@
                Debugger();
        }
 
-       bus_space_write_4(iot, ioh, MBOXOUT0, cmd);     /* don't know this will work */
+       bus_space_write_4(iot, ioh, MBOXOUT0, cmd);
        bus_space_write_1(iot, ioh, G2CNTRL, G2CNTRL_SET_HOST_READY);
        bus_space_write_1(iot, ioh, ATTN, OP_IMMED |
                ecb->xs->xs_periph->periph_target);
@@ -374,7 +373,7 @@
                case AHB_ECB_OK:
                case AHB_ECB_RECOVERED:
                case AHB_ECB_ERR:
-                       ecb = ahb_ecb_phys_kv(sc, mboxval);
+                       ecb = ahb_ecb_lookup(sc, mboxval);
                        if (!ecb) {
                                aprint_error_dev(sc->sc_dev,
                                    "BAD ECB RETURNED!\n");
@@ -506,10 +505,10 @@
 }
 
 /*
- * given a physical address, find the ecb that it corresponds to.
+ * Lookup and return the ECB that has the specified DMA address.
  */
 static struct ahb_ecb *
-ahb_ecb_phys_kv(struct ahb_softc *sc, uint32_t ecb_phys)
+ahb_ecb_lookup(struct ahb_softc *sc, uint32_t ecb_phys)
 {
        int hashnum = ECB_HASH(ecb_phys);
        struct ahb_ecb *ecb = sc->sc_ecbhash[hashnum];