Author: bz
Date: Wed Dec 25 20:15:48 2013
New Revision: 259886
URL: http://svnweb.freebsd.org/changeset/base/259886
Log:
Bite the bullet and start removing the first compile time warnings
by removing unsued file local functions and then unused callees.
A lot more warnings to resolve but someone had to break the ice.
MFC after: 10 days
X-Comment: I am not the new maintainer; chime in, it's ours.
Modified:
head/sys/dev/ie/if_ie.c
Modified: head/sys/dev/ie/if_ie.c
==============================================================================
--- head/sys/dev/ie/if_ie.c Wed Dec 25 20:10:17 2013 (r259885)
+++ head/sys/dev/ie/if_ie.c Wed Dec 25 20:15:48 2013 (r259886)
@@ -173,17 +173,12 @@ static void iestart_locked (struct ifne
static __inline void
ee16_interrupt_enable (struct ie_softc *);
-static void ee16_eeprom_outbits (struct ie_softc *, int, int);
-static void ee16_eeprom_clock (struct ie_softc *, int);
-static u_short ee16_read_eeprom (struct ie_softc *, int);
-static int ee16_eeprom_inbits (struct ie_softc *);
static __inline void
ie_ack (struct ie_softc *, u_int);
static void iereset (struct ie_softc *);
static void ie_readframe (struct ie_softc *, int);
static void ie_drop_packet_buffer (struct ie_softc *);
-static void find_ie_mem_size (struct ie_softc *);
static int command_and_wait (struct ie_softc *,
int, void volatile *, int);
static void run_tdr (struct ie_softc *,
@@ -1091,26 +1086,6 @@ check_ie_present(struct ie_softc *sc)
return (1);
}
-/*
- * Divine the memory size of ie board UNIT.
- * Better hope there's nothing important hiding just below the ie card...
- */
-static void
-find_ie_mem_size(struct ie_softc *sc)
-{
- unsigned size;
-
- sc->iosize = 0;
-
- for (size = 65536; size >= 8192; size -= 8192) {
- if (check_ie_present(sc)) {
- return;
- }
- }
-
- return;
-}
-
void
el_reset_586(struct ie_softc *sc)
{
@@ -1153,82 +1128,6 @@ ee16_chan_attn(struct ie_softc *sc)
outb(PORT(sc) + IEE16_ATTN, 0);
}
-u_short
-ee16_read_eeprom(struct ie_softc *sc, int location)
-{
- int ectrl, edata;
-
- ectrl = inb(sc->port + IEE16_ECTRL);
- ectrl &= IEE16_ECTRL_MASK;
- ectrl |= IEE16_ECTRL_EECS;
- outb(sc->port + IEE16_ECTRL, ectrl);
-
- ee16_eeprom_outbits(sc, IEE16_EEPROM_READ, IEE16_EEPROM_OPSIZE1);
- ee16_eeprom_outbits(sc, location, IEE16_EEPROM_ADDR_SIZE);
- edata = ee16_eeprom_inbits(sc);
- ectrl = inb(sc->port + IEE16_ECTRL);
- ectrl &= ~(IEE16_RESET_ASIC | IEE16_ECTRL_EEDI | IEE16_ECTRL_EECS);
- outb(sc->port + IEE16_ECTRL, ectrl);
- ee16_eeprom_clock(sc, 1);
- ee16_eeprom_clock(sc, 0);
- return edata;
-}
-
-static void
-ee16_eeprom_outbits(struct ie_softc *sc, int edata, int count)
-{
- int ectrl, i;
-
- ectrl = inb(sc->port + IEE16_ECTRL);
- ectrl &= ~IEE16_RESET_ASIC;
- for (i = count - 1; i >= 0; i--) {
- ectrl &= ~IEE16_ECTRL_EEDI;
- if (edata & (1 << i)) {
- ectrl |= IEE16_ECTRL_EEDI;
- }
- outb(sc->port + IEE16_ECTRL, ectrl);
- DELAY(1); /* eeprom data must be setup for 0.4 uSec */
- ee16_eeprom_clock(sc, 1);
- ee16_eeprom_clock(sc, 0);
- }
- ectrl &= ~IEE16_ECTRL_EEDI;
- outb(sc->port + IEE16_ECTRL, ectrl);
- DELAY(1); /* eeprom data must be held for 0.4 uSec */
-}
-
-static int
-ee16_eeprom_inbits(struct ie_softc *sc)
-{
- int ectrl, edata, i;
-
- ectrl = inb(sc->port + IEE16_ECTRL);
- ectrl &= ~IEE16_RESET_ASIC;
- for (edata = 0, i = 0; i < 16; i++) {
- edata = edata << 1;
- ee16_eeprom_clock(sc, 1);
- ectrl = inb(sc->port + IEE16_ECTRL);
- if (ectrl & IEE16_ECTRL_EEDO) {
- edata |= 1;
- }
- ee16_eeprom_clock(sc, 0);
- }
- return (edata);
-}
-
-static void
-ee16_eeprom_clock(struct ie_softc *sc, int state)
-{
- int ectrl;
-
- ectrl = inb(sc->port + IEE16_ECTRL);
- ectrl &= ~(IEE16_RESET_ASIC | IEE16_ECTRL_EESK);
- if (state) {
- ectrl |= IEE16_ECTRL_EESK;
- }
- outb(sc->port + IEE16_ECTRL, ectrl);
- DELAY(9); /* EESK must be stable for 8.38 uSec */
-}
-
static __inline void
ee16_interrupt_enable(struct ie_softc *sc)
{
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