svn commit: r217065 - in head/sys/powerpc: aim cpufreq powermac
Andreas Tobler
andreast at FreeBSD.org
Thu Jan 6 20:19:02 UTC 2011
Author: andreast
Date: Thu Jan 6 20:19:01 2011
New Revision: 217065
URL: http://svn.freebsd.org/changeset/base/217065
Log:
Remove unused variables. Spotted by a cppcheck
(devel/cppcheck, http://sourceforge.net/projects/cppcheck) run.
Approved by: nwhitehorn (mentor)
Modified:
head/sys/powerpc/aim/nexus.c
head/sys/powerpc/aim/vm_machdep.c
head/sys/powerpc/cpufreq/dfs.c
head/sys/powerpc/cpufreq/pcr.c
head/sys/powerpc/powermac/macgpio.c
head/sys/powerpc/powermac/uninorth.c
Modified: head/sys/powerpc/aim/nexus.c
==============================================================================
--- head/sys/powerpc/aim/nexus.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/aim/nexus.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -340,7 +340,6 @@ static int
nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags,
driver_filter_t *filter, driver_intr_t *ihand, void *arg, void **cookiep)
{
- driver_t *driver;
int error;
/* somebody tried to setup an irq that failed to allocate! */
@@ -351,8 +350,6 @@ nexus_setup_intr(device_t dev, device_t
if ((rman_get_flags(res) & RF_SHAREABLE) == 0)
flags |= INTR_EXCL;
- driver = device_get_driver(child);
-
/*
* We depend here on rman_activate_resource() being idempotent.
*/
Modified: head/sys/powerpc/aim/vm_machdep.c
==============================================================================
--- head/sys/powerpc/aim/vm_machdep.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/aim/vm_machdep.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -143,7 +143,6 @@ extern uintptr_t tocbase;
void
cpu_fork(struct thread *td1, struct proc *p2, struct thread *td2, int flags)
{
- struct proc *p1;
struct trapframe *tf;
struct callframe *cf;
struct pcb *pcb;
@@ -156,8 +155,6 @@ cpu_fork(struct thread *td1, struct proc
if ((flags & RFPROC) == 0)
return;
- p1 = td1->td_proc;
-
pcb = (struct pcb *)((td2->td_kstack +
td2->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb)) & ~0x2fUL);
td2->td_pcb = pcb;
Modified: head/sys/powerpc/cpufreq/dfs.c
==============================================================================
--- head/sys/powerpc/cpufreq/dfs.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/cpufreq/dfs.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -165,12 +165,10 @@ dfs_settings(device_t dev, struct cf_set
static int
dfs_set(device_t dev, const struct cf_setting *set)
{
- struct dfs_softc *sc;
register_t hid1;
if (set == NULL)
return (EINVAL);
- sc = device_get_softc(dev);
hid1 = mfspr(SPR_HID1);
hid1 &= ~(HID1_DFS2 | HID1_DFS4);
Modified: head/sys/powerpc/cpufreq/pcr.c
==============================================================================
--- head/sys/powerpc/cpufreq/pcr.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/cpufreq/pcr.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -305,12 +305,10 @@ pcr_set(device_t dev, const struct cf_se
static int
pcr_get(device_t dev, struct cf_setting *set)
{
- struct pcr_softc *sc;
uint64_t psr;
if (set == NULL)
return (EINVAL);
- sc = device_get_softc(dev);
memset(set, CPUFREQ_VAL_UNKNOWN, sizeof(*set));
Modified: head/sys/powerpc/powermac/macgpio.c
==============================================================================
--- head/sys/powerpc/powermac/macgpio.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/powermac/macgpio.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -264,10 +264,8 @@ static struct resource *
macgpio_alloc_resource(device_t bus, device_t child, int type, int *rid,
u_long start, u_long end, u_long count, u_int flags)
{
- struct macgpio_softc *sc;
struct macgpio_devinfo *dinfo;
- sc = device_get_softc(bus);
dinfo = device_get_ivars(child);
if (type != SYS_RES_IRQ)
Modified: head/sys/powerpc/powermac/uninorth.c
==============================================================================
--- head/sys/powerpc/powermac/uninorth.c Thu Jan 6 20:05:24 2011 (r217064)
+++ head/sys/powerpc/powermac/uninorth.c Thu Jan 6 20:19:01 2011 (r217065)
@@ -530,11 +530,8 @@ static int
unin_chip_activate_resource(device_t bus, device_t child, int type, int rid,
struct resource *res)
{
- struct unin_chip_softc *sc;
void *p;
- sc = device_get_softc(bus);
-
if (type == SYS_RES_IRQ)
return (bus_activate_resource(bus, type, rid, res));
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