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path: root/drivers/cpufreq/p4-clockmod.c
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Diffstat (limited to 'drivers/cpufreq/p4-clockmod.c')
-rw-r--r--drivers/cpufreq/p4-clockmod.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c
index 5dd95dab580d..fd77812313f3 100644
--- a/drivers/cpufreq/p4-clockmod.c
+++ b/drivers/cpufreq/p4-clockmod.c
@@ -20,6 +20,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -35,8 +37,6 @@
#include "speedstep-lib.h"
-#define PFX "p4-clockmod: "
-
/*
* Duty Cycle (3bits), note DC_DISABLE is not specified in
* intel docs i just use it to mean disable
@@ -124,11 +124,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
{
if (c->x86 == 0x06) {
if (cpu_has(c, X86_FEATURE_EST))
- printk_once(KERN_WARNING PFX "Warning: EST-capable "
- "CPU detected. The acpi-cpufreq module offers "
- "voltage scaling in addition to frequency "
- "scaling. You should use that instead of "
- "p4-clockmod, if possible.\n");
+ pr_warn_once("Warning: EST-capable CPU detected. The acpi-cpufreq module offers voltage scaling in addition to frequency scaling. You should use that instead of p4-clockmod, if possible.\n");
switch (c->x86_model) {
case 0x0E: /* Core */
case 0x0F: /* Core Duo */
@@ -152,11 +148,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS;
if (speedstep_detect_processor() == SPEEDSTEP_CPU_P4M) {
- printk(KERN_WARNING PFX "Warning: Pentium 4-M detected. "
- "The speedstep-ich or acpi cpufreq modules offer "
- "voltage scaling in addition of frequency scaling. "
- "You should use either one instead of p4-clockmod, "
- "if possible.\n");
+ pr_warn("Warning: Pentium 4-M detected. The speedstep-ich or acpi cpufreq modules offer voltage scaling in addition of frequency scaling. You should use either one instead of p4-clockmod, if possible.\n");
return speedstep_get_frequency(SPEEDSTEP_CPU_P4M);
}
@@ -265,8 +257,7 @@ static int __init cpufreq_p4_init(void)
ret = cpufreq_register_driver(&p4clockmod_driver);
if (!ret)
- printk(KERN_INFO PFX "P4/Xeon(TM) CPU On-Demand Clock "
- "Modulation available\n");
+ pr_info("P4/Xeon(TM) CPU On-Demand Clock Modulation available\n");
return ret;
}