X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fcpu%2Fcpufreq%2Fspeedstep-centrino.c;h=9a826cde4fd1074838faf4b3890a59567b96a7bf;hb=37ef4399a6bb265d3035e6d6e45f7677b132a3ba;hp=c397b622043019196ffb9fdef2834c120ff4536e;hpb=9189674026e86e624b1ef1b4eb430e9ad19f9641;p=pandora-kernel.git

diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index c397b6220430..9a826cde4fd1 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/config.h>
+#include <linux/sched.h>	/* current */
 #include <linux/delay.h>
 #include <linux/compiler.h>
 
@@ -34,8 +35,6 @@
 #include <asm/processor.h>
 #include <asm/cpufeature.h>
 
-#include "speedstep-est-common.h"
-
 #define PFX		"speedstep-centrino: "
 #define MAINTAINER	"Jeremy Fitzhardinge <jeremy@goop.org>"
 
@@ -66,7 +65,7 @@ static const struct cpu_id cpu_ids[] = {
 	[CPU_MP4HT_D0]	= {15,  3, 4 },
 	[CPU_MP4HT_E0]	= {15,  4, 1 },
 };
-#define N_IDS	(sizeof(cpu_ids)/sizeof(cpu_ids[0]))
+#define N_IDS	ARRAY_SIZE(cpu_ids)
 
 struct cpu_model
 {
@@ -422,12 +421,11 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
 		}
 	}
 
-	centrino_model[cpu] = kmalloc(sizeof(struct cpu_model), GFP_KERNEL);
+	centrino_model[cpu] = kzalloc(sizeof(struct cpu_model), GFP_KERNEL);
 	if (!centrino_model[cpu]) {
 		result = -ENOMEM;
 		goto err_unreg;
 	}
-	memset(centrino_model[cpu], 0, sizeof(struct cpu_model));
 
 	centrino_model[cpu]->model_name=NULL;
 	centrino_model[cpu]->max_freq = p.states[0].core_frequency * 1000;
@@ -493,12 +491,13 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
 	unsigned l, h;
 	int ret;
 	int i;
+	struct cpuinfo_x86 *c = &cpu_data[policy->cpu];
 
 	/* Only Intel makes Enhanced Speedstep-capable CPUs */
 	if (cpu->x86_vendor != X86_VENDOR_INTEL || !cpu_has(cpu, X86_FEATURE_EST))
 		return -ENODEV;
 
-	if (is_const_loops_cpu(policy->cpu)) {
+	if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {
 		centrino_driver.flags |= CPUFREQ_CONST_LOOPS;
 	}