d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove unused variable(s).

Browse Source 
Put XXX comment where intent is unclear.

Found by:       FlexeLint
This commit is contained in:
Poul-Henning Kamp 2003-05-31 20:27:42 +00:00
parent 618b80ddcf
commit 85dc30cf82
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/dev/xe/if_xe.c
View File

@ -457,7 +457,7 @@ xe_ioctl (register struct ifnet *ifp, u_long command, caddr_t data) {
if (ifp->if_flags & IFF_RUNNING)
xe_stop(scp);
}
/* XXX: intentional fall-through ? */
case SIOCADDMULTI:
case SIOCDELMULTI:
/*
@ -510,13 +510,11 @@ xe_intr(void *xscp)
{
struct xe_softc *scp = (struct xe_softc *) xscp;
struct ifnet *ifp;
int result;
u_int16_t rx_bytes, rxs, txs;
u_int8_t psr, isr, esr, rsr;
ifp = &scp->arpcom.ac_if;
rx_bytes = 0; /* Bytes received on this interrupt */
result = 0; /* Set true if the interrupt is for us */
if (scp->mohawk) {
XE_OUTB(XE_CR, 0); /* Disable interrupts */
@ -530,7 +528,6 @@ xe_intr(void *xscp)
*/
if ((isr = XE_INB(XE_ISR)) && isr != 0xff) {
result = 1; /* This device did generate an int */
esr = XE_INB(XE_ESR); /* Read the other status registers */
XE_SELECT_PAGE(0x40);
rxs = XE_INB(XE_RST0);
@ -1397,7 +1394,7 @@ xe_setaddrs(struct xe_softc *scp) {
static int
xe_pio_write_packet(struct xe_softc *scp, struct mbuf *mbp) {
struct mbuf *mbp2;
u_int16_t len, pad, free, ok;
u_int16_t len, pad, free;
u_int8_t *data;
u_int8_t savebyte[2], wantbyte;
@ -1415,7 +1412,6 @@ xe_pio_write_packet(struct xe_softc *scp, struct mbuf *mbp) {
XE_SELECT_PAGE(0);
XE_OUTW(XE_TRS, len+2);
free = XE_INW(XE_TSO);
ok = free & 0x8000;
free &= 0x7fff;
if (free <= len + 2)
return 1;