[CPUFREQ] speedstep-centrino: quieten driver (Venkatesh Pallipadi)
Patch to remove speedstep-centrino error messages getting printed by default.
Print them only when debug flags are enabled.
The reason for this patch is -
With the multiple drivers model that we have now, any installation will try
different drivers one after the other, until one of them succeeds. So,
failure to add speedstep-centrino alone doesn't mean error, as some other
driver (say acpi.ko) can succeed later and system will still be able to use
speedstep. Printing the error whenever speedstep-centrino fails can confuse
the enduser.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
---
arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
Index: 2.6.10/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
===================================================================
--- 2.6.10.orig/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c 2004-12-25 17:42:39.203018562 +0100
+++ 2.6.10/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c 2004-12-25 17:42:40.886778622 +0100
@@ -241,7 +241,7 @@
if (model->cpu_id == NULL) {
/* No match at all */
- printk(KERN_INFO PFX "no support for CPU model \"%s\": "
+ dprintk(KERN_INFO PFX "no support for CPU model \"%s\": "
"send /proc/cpuinfo to " MAINTAINER "\n",
cpu->x86_model_id);
return -ENOENT;
@@ -249,10 +249,10 @@
if (model->op_points == NULL) {
/* Matched a non-match */
- printk(KERN_INFO PFX "no table support for CPU model \"%s\": \n",
+ dprintk(KERN_INFO PFX "no table support for CPU model \"%s\": \n",
cpu->x86_model_id);
#ifdef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
- printk(KERN_INFO PFX "try compiling with CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI enabled\n");
+ dprintk(KERN_INFO PFX "try compiling with CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI enabled\n");
#endif
return -ENOENT;
}
@@ -384,7 +384,7 @@
/* register with ACPI core */
if (acpi_processor_register_performance(&p, cpu)) {
- printk(KERN_INFO PFX "obtaining ACPI data failed\n");
+ dprintk(KERN_INFO PFX "obtaining ACPI data failed\n");
return -EIO;
}
@@ -482,7 +482,7 @@
kfree(centrino_model[cpu]);
err_unreg:
acpi_processor_unregister_performance(&p, cpu);
- printk(KERN_INFO PFX "invalid ACPI data\n");
+ dprintk(KERN_INFO PFX "invalid ACPI data\n");
return (result);
}
#else
@@ -513,7 +513,7 @@
return -ENODEV;
if (!centrino_cpu[policy->cpu]) {
- printk(KERN_INFO PFX "found unsupported CPU with "
+ dprintk(KERN_INFO PFX "found unsupported CPU with "
"Enhanced SpeedStep: send /proc/cpuinfo to "
MAINTAINER "\n");
return -ENODEV;