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Remove unused variable(s).

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Found by:       FlexeLint
This commit is contained in:
Poul-Henning Kamp 2003-05-31 20:29:34 +00:00
parent d1043f6d6a
commit 670966596b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=115549
10 changed files with 4 additions and 45 deletions
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4
sys/dev/syscons/fade/fade_saver.c
View File

@ -40,7 +40,6 @@
#include <dev/syscons/syscons.h>
static u_char palette[256*3];
static int blanked;
static int
fade_saver(video_adapter_t *adp, int blank)
@ -50,7 +49,6 @@ fade_saver(video_adapter_t *adp, int blank)
int i;
if (blank) {
blanked = TRUE;
if (ISPALAVAIL(adp->va_flags)) {
if (count <= 0)
save_palette(adp, palette);
@ -77,7 +75,6 @@ fade_saver(video_adapter_t *adp, int blank)
(*vidsw[adp->va_index]->blank_display)(adp,
V_DISPLAY_ON);
}
blanked = FALSE;
}
return 0;
}
@ -88,7 +85,6 @@ fade_init(video_adapter_t *adp)
if (!ISPALAVAIL(adp->va_flags)
&& (*vidsw[adp->va_index]->blank_display)(adp, V_DISPLAY_ON) != 0)
return ENODEV;
blanked = FALSE;
return 0;
}

6
sys/fs/msdosfs/msdosfs_vnops.c
View File

@ -923,17 +923,11 @@ msdosfs_rename(ap)
u_long cn;
daddr_t bn;
struct denode *fddep; /* from file's parent directory */
struct denode *fdep; /* from file or directory */
struct denode *tddep; /* to file's parent directory */
struct denode *tdep; /* to file or directory */
struct msdosfsmount *pmp;
struct direntry *dotdotp;
struct buf *bp;
fddep = VTODE(ap->a_fdvp);
fdep = VTODE(ap->a_fvp);
tddep = VTODE(ap->a_tdvp);
tdep = tvp ? VTODE(tvp) : NULL;
pmp = fddep->de_pmp;
pmp = VFSTOMSDOSFS(fdvp->v_mount);

9
sys/i386/isa/gpib.c
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@ -768,14 +768,11 @@ sendrawgpibfifo(unsigned char device, char *data, int count)
{
int status;
int counter;
int fifopos;
int sleeptime;
sleeptime = SLEEP_MIN;
counter = 0;
fifopos = 0;
status = EWOULDBLOCK;
do {
/* Wait for fifo to become not full if it is full */
@ -810,7 +807,6 @@ sendgpibfifo(unsigned char device, char *data, int count)
{
int status;
int counter;
int fifopos;
int sleeptime;
outb(IMR2, 0x30); /* we have to enable DMA (0x30) for turbo488 to work */
@ -835,13 +831,10 @@ sendgpibfifo(unsigned char device, char *data, int count)
} while (!(inb(ISR2) & 8) && status == EWOULDBLOCK);
outb(AUXMR, gts); /* Set to Standby (Controller) */
fifopos = 0;
sleeptime = SLEEP_MIN;
counter = 0;
fifopos = 0;
outb(CMDR, 0x20);
outb(CFG, 0x47); /* 16 bit, write, fifo B first, TMOE TIM */
outb(CMDR, 0x10); /* RESET fifos */
@ -956,7 +949,6 @@ readgpibfifo(unsigned char device, char *data, int count)
int status2 = 0;
int status1;
int counter;
int fifopos;
unsigned inword;
outb(IMR2, 0x30); /* we have to enable DMA (0x30) for turbo488 to work */
@ -991,7 +983,6 @@ readgpibfifo(unsigned char device, char *data, int count)
outb(AUXMR, gts); /* Set to Standby (Controller) */
counter = 0;
fifopos = 0;
outb(CMDR, 0x04); /* Tell TURBO488 to GO */

8
sys/isa/vga_isa.c
View File

@ -93,7 +93,6 @@ static int
isavga_probe(device_t dev)
{
video_adapter_t adp;
device_t bus;
int error;
/* No pnp support */
@ -103,7 +102,6 @@ isavga_probe(device_t dev)
device_set_desc(dev, "Generic ISA VGA");
error = vga_probe_unit(device_get_unit(dev), &adp, device_get_flags(dev));
if (error == 0) {
bus = device_get_parent(dev);
bus_set_resource(dev, SYS_RES_IOPORT, 0,
adp.va_io_base, adp.va_io_size);
bus_set_resource(dev, SYS_RES_MEMORY, 0,
@ -122,8 +120,6 @@ static int
isavga_attach(device_t dev)
{
vga_softc_t *sc;
struct resource *port;
struct resource *mem;
int unit;
int rid;
int error;
@ -132,10 +128,10 @@ isavga_attach(device_t dev)
sc = device_get_softc(dev);
rid = 0;
port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
0, ~0, 0, RF_ACTIVE | RF_SHAREABLE);
rid = 0;
mem = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
0, ~0, 0, RF_ACTIVE | RF_SHAREABLE);
error = vga_attach_unit(unit, sc, device_get_flags(dev));

2
sys/kern/kern_intr.c
View File

@ -215,12 +215,10 @@ ithread_destroy(struct ithd *ithread)
{
struct thread *td;
struct proc *p;
if (ithread == NULL)
return (EINVAL);
td = ithread->it_td;
p = td->td_proc;
mtx_lock(&ithread->it_lock);
if (!TAILQ_EMPTY(&ithread->it_handlers)) {
mtx_unlock(&ithread->it_lock);

2
sys/kern/kern_kse.c
View File

@ -1907,11 +1907,9 @@ thread_suspend_check(int return_instead)
{
struct thread *td;
struct proc *p;
struct ksegrp *kg;
td = curthread;
p = td->td_proc;
kg = td->td_ksegrp;
PROC_LOCK_ASSERT(p, MA_OWNED);
while (P_SHOULDSTOP(p)) {
if (P_SHOULDSTOP(p) == P_STOPPED_SINGLE) {

2
sys/kern/kern_thread.c
View File

@ -1907,11 +1907,9 @@ thread_suspend_check(int return_instead)
{
struct thread *td;
struct proc *p;
struct ksegrp *kg;
td = curthread;
p = td->td_proc;
kg = td->td_ksegrp;
PROC_LOCK_ASSERT(p, MA_OWNED);
while (P_SHOULDSTOP(p)) {
if (P_SHOULDSTOP(p) == P_STOPPED_SINGLE) {

2
sys/kern/subr_rman.c
View File

@ -475,9 +475,7 @@ rman_await_resource(struct resource *r, int pri, int timo)
static int
int_rman_deactivate_resource(struct resource *r)
{
struct rman *rm;
rm = r->r_rm;
r->r_flags &= ~RF_ACTIVE;
if (r->r_flags & RF_WANTED) {
r->r_flags &= ~RF_WANTED;

7
sys/kern/vfs_extattr.c
View File

@ -659,7 +659,7 @@ kern_open(struct thread *td, char *path, enum uio_seg pathseg, int flags,
struct vnode *vp;
struct vattr vat;
struct mount *mp;
int cmode, oflags;
int cmode;
struct file *nfp;
int type, indx, error;
struct flock lf;
@ -667,7 +667,6 @@ kern_open(struct thread *td, char *path, enum uio_seg pathseg, int flags,
if ((flags & O_ACCMODE) == O_ACCMODE)
return (EINVAL);
oflags = flags;
flags = FFLAGS(flags);
error = falloc(td, &nfp, &indx);
if (error)
@ -2171,12 +2170,10 @@ fchmod(td, uap)
} */ *uap;
{
struct file *fp;
struct vnode *vp;
int error;
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
vp = fp->f_data;
error = setfmode(td, fp->f_data, uap->mode);
fdrop(fp, td);
return (error);
@ -2315,12 +2312,10 @@ fchown(td, uap)
} */ *uap;
{
struct file *fp;
struct vnode *vp;
int error;
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
vp = fp->f_data;
error = setfown(td, fp->f_data, uap->uid, uap->gid);
fdrop(fp, td);
return (error);

7
sys/kern/vfs_syscalls.c
View File

@ -659,7 +659,7 @@ kern_open(struct thread *td, char *path, enum uio_seg pathseg, int flags,
struct vnode *vp;
struct vattr vat;
struct mount *mp;
int cmode, oflags;
int cmode;
struct file *nfp;
int type, indx, error;
struct flock lf;
@ -667,7 +667,6 @@ kern_open(struct thread *td, char *path, enum uio_seg pathseg, int flags,
if ((flags & O_ACCMODE) == O_ACCMODE)
return (EINVAL);
oflags = flags;
flags = FFLAGS(flags);
error = falloc(td, &nfp, &indx);
if (error)
@ -2171,12 +2170,10 @@ fchmod(td, uap)
} */ *uap;
{
struct file *fp;
struct vnode *vp;
int error;
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
vp = fp->f_data;
error = setfmode(td, fp->f_data, uap->mode);
fdrop(fp, td);
return (error);
@ -2315,12 +2312,10 @@ fchown(td, uap)
} */ *uap;
{
struct file *fp;
struct vnode *vp;
int error;
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
vp = fp->f_data;
error = setfown(td, fp->f_data, uap->uid, uap->gid);
fdrop(fp, td);
return (error);