git: 6d0f9c91cbea - main - powerpc cpufreq: Remove unused variables.

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Tue, 12 Apr 2022 21:59:17 UTC
The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=6d0f9c91cbeab52e5632d1b7d0a87ceef617b616

commit 6d0f9c91cbeab52e5632d1b7d0a87ceef617b616
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-04-12 21:58:58 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-04-12 21:58:58 +0000

    powerpc cpufreq: Remove unused variables.
---
 sys/powerpc/cpufreq/pmcr.c    | 4 ----
 sys/powerpc/cpufreq/pmufreq.c | 2 --
 2 files changed, 6 deletions(-)

diff --git a/sys/powerpc/cpufreq/pmcr.c b/sys/powerpc/cpufreq/pmcr.c
index 1bc6ba09b01f..9989dcc1506e 100644
--- a/sys/powerpc/cpufreq/pmcr.c
+++ b/sys/powerpc/cpufreq/pmcr.c
@@ -158,10 +158,8 @@ pmcr_attach(device_t dev)
 static int
 pmcr_settings(device_t dev, struct cf_setting *sets, int *count)
 {
-	struct pmcr_softc *sc;
 	int i;
 
-	sc = device_get_softc(dev);
 	if (sets == NULL || count == NULL)
 		return (EINVAL);
 	if (*count < npstates)
@@ -205,13 +203,11 @@ pmcr_set(device_t dev, const struct cf_setting *set)
 static int
 pmcr_get(device_t dev, struct cf_setting *set)
 {
-	struct pmcr_softc *sc;
 	register_t pmcr;
 	int i, pstate;
 
 	if (set == NULL)
 		return (EINVAL);
-	sc = device_get_softc(dev);
 
 	memset(set, CPUFREQ_VAL_UNKNOWN, sizeof(*set));
 
diff --git a/sys/powerpc/cpufreq/pmufreq.c b/sys/powerpc/cpufreq/pmufreq.c
index 8dae34c38fff..3c3d2ed3e811 100644
--- a/sys/powerpc/cpufreq/pmufreq.c
+++ b/sys/powerpc/cpufreq/pmufreq.c
@@ -107,14 +107,12 @@ pmufreq_identify(driver_t *driver, device_t parent)
 static int
 pmufreq_probe(device_t dev)
 {
-	struct pmufreq_softc *sc;
 	phandle_t node;
 	uint32_t min_freq;
 
 	if (resource_disabled("pmufreq", 0))
 		return (ENXIO);
 
-	sc = device_get_softc(dev);
 	node = ofw_bus_get_node(device_get_parent(dev));
 	/*
 	 * A scalable MPC7455 has min-clock-frequency/max-clock-frequency as OFW