cpufreq: powernow: Use generic cpufreq routines
Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
and .attr. So its better if we have generic routines for them which can be used
by cpufreq drivers then.
This patch uses these generic routines in the powernow driver.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c
index c863c13..14cd98f 100644
--- a/drivers/cpufreq/powernow-k7.c
+++ b/drivers/cpufreq/powernow-k7.c
@@ -549,11 +549,6 @@
}
-static int powernow_verify(struct cpufreq_policy *policy)
-{
- return cpufreq_frequency_table_verify(policy, powernow_table);
-}
-
/*
* We use the fact that the bus frequency is somehow
* a multiple of 100000/3 khz, then we compute sgtc according
@@ -699,13 +694,8 @@
return 0;
}
-static struct freq_attr *powernow_table_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static struct cpufreq_driver powernow_driver = {
- .verify = powernow_verify,
+ .verify = cpufreq_generic_frequency_table_verify,
.target = powernow_target,
.get = powernow_get,
#ifdef CONFIG_X86_POWERNOW_K7_ACPI
@@ -714,7 +704,7 @@
.init = powernow_cpu_init,
.exit = powernow_cpu_exit,
.name = "powernow-k7",
- .attr = powernow_table_attr,
+ .attr = cpufreq_generic_attr,
};
static int __init powernow_init(void)