Remove unused variable(s).

Found by:       FlexeLint

6 files changed, 2 insertions, 20 deletions

diff --git a/sys/kern/kern_intr.c b/sys/kern/kern_intr.c
index 3405687..6fd17f6 100644
--- a/sys/kern/kern_intr.c
+++ b/sys/kern/kern_intr.c
@@ -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);
diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c
index e02b7f2..6d61cd6 100644
--- a/sys/kern/kern_kse.c
+++ b/sys/kern/kern_kse.c
@@ -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) {
diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c
index e02b7f2..6d61cd6 100644
--- a/sys/kern/kern_thread.c
+++ b/sys/kern/kern_thread.c
@@ -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) {
diff --git a/sys/kern/subr_rman.c b/sys/kern/subr_rman.c
index 56c0979..714dd9e 100644
--- a/sys/kern/subr_rman.c
+++ b/sys/kern/subr_rman.c
@@ -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;
diff --git a/sys/kern/vfs_extattr.c b/sys/kern/vfs_extattr.c
index 5d41208..8639ea6 100644
--- a/sys/kern/vfs_extattr.c
+++ b/sys/kern/vfs_extattr.c
@@ -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);
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index 5d41208..8639ea6 100644
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -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);