Author: brueffer
Date: Tue May 12 22:11:02 2009
New Revision: 192029
URL: http://svn.freebsd.org/changeset/base/192029
Log:
Remove unused variables.
Found with: Coverity Prevent(tm)
CID: 4285, 4286
Modified:
head/sys/i386/cpufreq/hwpstate.c
Modified: head/sys/i386/cpufreq/hwpstate.c
==============================================================================
--- head/sys/i386/cpufreq/hwpstate.c Tue May 12 21:28:41 2009
(r192028)
+++ head/sys/i386/cpufreq/hwpstate.c Tue May 12 22:11:02 2009
(r192029)
@@ -161,7 +161,6 @@ DRIVER_MODULE(hwpstate, cpu, hwpstate_dr
static int
hwpstate_goto_pstate(device_t dev, int pstate)
{
- struct hwpstate_softc *sc;
struct pcpu *pc;
int i;
uint64_t msr;
@@ -170,7 +169,6 @@ hwpstate_goto_pstate(device_t dev, int p
int id = pstate;
int error;
- sc = device_get_softc(dev);
/* get the current pstate limit */
msr = rdmsr(MSR_AMD_10H_11H_LIMIT);
limit = AMD_10H_11H_GET_PSTATE_LIMIT(msr);
@@ -299,7 +297,6 @@ hwpstate_type(device_t dev, int *type)
static void
hwpstate_identify(driver_t *driver, device_t parent)
{
- device_t child;
if (device_find_child(parent, "hwpstate", -1) != NULL)
return;
@@ -318,7 +315,7 @@ hwpstate_identify(driver_t *driver, devi
if (resource_disabled("hwpstate", 0))
return;
- if ((child = BUS_ADD_CHILD(parent, 10, "hwpstate", -1)) == NULL)
+ if (BUS_ADD_CHILD(parent, 10, "hwpstate", -1) == NULL)
device_printf(parent, "hwpstate: add child failed\n");
}
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