diff options
author | Dave Jones <davej@redhat.com> | 2005-10-20 15:16:15 -0700 |
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committer | Dave Jones <davej@redhat.com> | 2005-10-20 15:16:15 -0700 |
commit | bfdc708dc7d26fca66df0157b36356a2ba6166eb (patch) | |
tree | 600bcb92a1b11ca99d93d65cace469e40346b3c2 /arch | |
parent | b9111b7b7f46b0ec1ccb451d60ec439b92e4df65 (diff) |
[CPUFREQ] kzalloc conversions for i386 drivers.
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c | 3 | ||||
-rw-r--r-- | arch/i386/kernel/cpu/cpufreq/powernow-k7.c | 12 | ||||
-rw-r--r-- | arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 3 | ||||
-rw-r--r-- | arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c | 3 |
4 files changed, 6 insertions, 15 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c index 822c8ce9d1f..22b5622897f 100644 --- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -376,10 +376,9 @@ acpi_cpufreq_cpu_init ( arg0.buffer.length = 12; arg0.buffer.pointer = (u8 *) arg0_buf; - data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); + data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); if (!data) return (-ENOMEM); - memset(data, 0, sizeof(struct cpufreq_acpi_io)); acpi_io_data[cpu] = data; diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c index 73a5dc5b26b..edcd626001d 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c @@ -171,10 +171,9 @@ static int get_ranges (unsigned char *pst) unsigned int speed; u8 fid, vid; - powernow_table = kmalloc((sizeof(struct cpufreq_frequency_table) * (number_scales + 1)), GFP_KERNEL); + powernow_table = kzalloc((sizeof(struct cpufreq_frequency_table) * (number_scales + 1)), GFP_KERNEL); if (!powernow_table) return -ENOMEM; - memset(powernow_table, 0, (sizeof(struct cpufreq_frequency_table) * (number_scales + 1))); for (j=0 ; j < number_scales; j++) { fid = *pst++; @@ -305,16 +304,13 @@ static int powernow_acpi_init(void) goto err0; } - acpi_processor_perf = kmalloc(sizeof(struct acpi_processor_performance), + acpi_processor_perf = kzalloc(sizeof(struct acpi_processor_performance), GFP_KERNEL); - if (!acpi_processor_perf) { retval = -ENOMEM; goto err0; } - memset(acpi_processor_perf, 0, sizeof(struct acpi_processor_performance)); - if (acpi_processor_register_performance(acpi_processor_perf, 0)) { retval = -EIO; goto err1; @@ -337,14 +333,12 @@ static int powernow_acpi_init(void) goto err2; } - powernow_table = kmalloc((number_scales + 1) * (sizeof(struct cpufreq_frequency_table)), GFP_KERNEL); + powernow_table = kzalloc((number_scales + 1) * (sizeof(struct cpufreq_frequency_table)), GFP_KERNEL); if (!powernow_table) { retval = -ENOMEM; goto err2; } - memset(powernow_table, 0, ((number_scales + 1) * sizeof(struct cpufreq_frequency_table))); - pc.val = (unsigned long) acpi_processor_perf->states[0].control; for (i = 0; i < number_scales; i++) { u8 fid, vid; diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c index e2e03eebedf..beb101157bd 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c @@ -976,12 +976,11 @@ static int __init powernowk8_cpu_init(struct cpufreq_policy *pol) if (!check_supported_cpu(pol->cpu)) return -ENODEV; - data = kmalloc(sizeof(struct powernow_k8_data), GFP_KERNEL); + data = kzalloc(sizeof(struct powernow_k8_data), GFP_KERNEL); if (!data) { printk(KERN_ERR PFX "unable to alloc powernow_k8_data"); return -ENOMEM; } - memset(data,0,sizeof(struct powernow_k8_data)); data->cpu = pol->cpu; diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c index c397b622043..92936c1e173 100644 --- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c @@ -422,12 +422,11 @@ 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; |