[CPUFREQ] checkpatch cleanups for powernow-k6 (14a6650f) · Commits · e / devices / android_kernel_xiaomi_markw

arch/x86/kernel/cpu/cpufreq/powernow-k6.c

+26 −18

Original line number	Diff line number	Diff line
		/*
		* This file was based upon code in Powertweak Linux (http://powertweak.sf.net)
		* (C) 2000-2003 Dave Jones, Arjan van de Ven, Janne Pänkälä, Dominik Brodowski.
		* (C) 2000-2003 Dave Jones, Arjan van de Ven, Janne Pänkälä,
		* Dominik Brodowski.
		*
		* Licensed under the terms of the GNU GPL License version 2.
		*
		@@ -13,14 +14,15 @@
		#include <linux/cpufreq.h>
		#include <linux/ioport.h>
		#include <linux/slab.h>

		#include <asm/msr.h>
		#include <linux/timex.h>
		#include <linux/io.h>

		#include <asm/msr.h>

		#define POWERNOW_IOPORT 0xfff0 /* it doesn't matter where, as long
		as it is unused */

		#define PFX "powernow-k6: "
		static unsigned int busfreq; /* FSB, in 10 kHz */
		static unsigned int max_multiplier;

		@@ -73,7 +75,7 @@ static void powernow_k6_set_state(unsigned int best_i)
		struct cpufreq_freqs freqs;

		if (clock_ratio[best_i].index > max_multiplier) {
		printk(KERN_ERR "cpufreq: invalid target frequency\n");
		printk(KERN_ERR PFX "invalid target frequency\n");
		return;
		}

		@@ -119,7 +121,8 @@ static int powernow_k6_verify(struct cpufreq_policy *policy)
		* powernow_k6_setpolicy - sets a new CPUFreq policy
		* @policy: new policy
		* @target_freq: the target frequency
		* @relation: how that frequency relates to achieved frequency (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
		* @relation: how that frequency relates to achieved frequency
		* (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
		*
		* sets a new CPUFreq policy
		*/
		@@ -129,7 +132,8 @@ static int powernow_k6_target(struct cpufreq_policy *policy,
		{
		unsigned int newstate = 0;

		if (cpufreq_frequency_table_target(policy, &clock_ratio[0], target_freq, relation, &newstate))
		if (cpufreq_frequency_table_target(policy, &clock_ratio[0],
		target_freq, relation, &newstate))
		return -EINVAL;

		powernow_k6_set_state(newstate);
		@@ -140,7 +144,7 @@ static int powernow_k6_target(struct cpufreq_policy *policy,

		static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
		{
		unsigned int i;
		unsigned int i, f;
		int result;

		if (policy->cpu != 0)
		@@ -152,10 +156,11 @@ static int powernow_k6_cpu_init(struct cpufreq_policy *policy)

		/* table init */
		for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) {
		if (clock_ratio[i].index > max_multiplier)
		f = clock_ratio[i].index;
		if (f > max_multiplier)
		clock_ratio[i].frequency = CPUFREQ_ENTRY_INVALID;
		else
		clock_ratio[i].frequency = busfreq * clock_ratio[i].index;
		clock_ratio[i].frequency = busfreq * f;
		}

		/* cpuinfo and default policy values */
		@@ -185,7 +190,9 @@ static int powernow_k6_cpu_exit(struct cpufreq_policy *policy)

		static unsigned int powernow_k6_get(unsigned int cpu)
		{
		return busfreq * powernow_k6_get_cpu_multiplier();
		unsigned int ret;
		ret = (busfreq * powernow_k6_get_cpu_multiplier());
		return ret;
		}

		static struct freq_attr *powernow_k6_attr[] = {
		@@ -221,7 +228,7 @@ static int __init powernow_k6_init(void)
		return -ENODEV;

		if (!request_region(POWERNOW_IOPORT, 16, "PowerNow!")) {
		printk("cpufreq: PowerNow IOPORT region already used.\n");
		printk(KERN_INFO PFX "PowerNow IOPORT region already used.\n");
		return -EIO;
		}

		@@ -246,7 +253,8 @@ static void __exit powernow_k6_exit(void)
		}


		MODULE_AUTHOR("Arjan van de Ven, Dave Jones <davej@redhat.com>, Dominik Brodowski <linux@brodo.de>");
		MODULE_AUTHOR("Arjan van de Ven, Dave Jones <davej@redhat.com>, "
		"Dominik Brodowski <linux@brodo.de>");
		MODULE_DESCRIPTION("PowerNow! driver for AMD K6-2+ / K6-3+ processors.");
		MODULE_LICENSE("GPL");