diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/ia64-acpi-cpufreq.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/longhaul.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/powernow-k8.c | 5 | ||||
| -rw-r--r-- | drivers/cpufreq/s3c24xx-cpufreq.c | 4 | ||||
| -rw-r--r-- | drivers/cpufreq/spear-cpufreq.c | 7 |
6 files changed, 9 insertions, 13 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 822ca03a87f7..c91ef5785dfa 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -754,7 +754,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) goto err_unreg; } - data->freq_table = kmalloc(sizeof(*data->freq_table) * + data->freq_table = kzalloc(sizeof(*data->freq_table) * (perf->state_count+1), GFP_KERNEL); if (!data->freq_table) { result = -ENOMEM; diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c index beb191b589d4..c30aaa6a54e8 100644 --- a/drivers/cpufreq/ia64-acpi-cpufreq.c +++ b/drivers/cpufreq/ia64-acpi-cpufreq.c @@ -254,7 +254,7 @@ acpi_cpufreq_cpu_init ( } /* alloc freq_table */ - data->freq_table = kmalloc(sizeof(*data->freq_table) * + data->freq_table = kzalloc(sizeof(*data->freq_table) * (data->acpi_data.state_count + 1), GFP_KERNEL); if (!data->freq_table) { diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index 5c440f87ba8a..d00e5d1abd25 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -475,7 +475,7 @@ static int longhaul_get_ranges(void) return -EINVAL; } - longhaul_table = kmalloc((numscales + 1) * sizeof(*longhaul_table), + longhaul_table = kzalloc((numscales + 1) * sizeof(*longhaul_table), GFP_KERNEL); if (!longhaul_table) return -ENOMEM; diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 770a9e1b3468..1b6ae6b57c11 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -623,7 +623,7 @@ static int fill_powernow_table(struct powernow_k8_data *data, if (check_pst_table(data, pst, maxvid)) return -EINVAL; - powernow_table = kmalloc((sizeof(*powernow_table) + powernow_table = kzalloc((sizeof(*powernow_table) * (data->numps + 1)), GFP_KERNEL); if (!powernow_table) { printk(KERN_ERR PFX "powernow_table memory alloc failure\n"); @@ -793,7 +793,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) } /* fill in data->powernow_table */ - powernow_table = kmalloc((sizeof(*powernow_table) + powernow_table = kzalloc((sizeof(*powernow_table) * (data->acpi_data.state_count + 1)), GFP_KERNEL); if (!powernow_table) { pr_debug("powernow_table memory alloc failure\n"); @@ -810,7 +810,6 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) powernow_table[data->acpi_data.state_count].frequency = CPUFREQ_TABLE_END; - powernow_table[data->acpi_data.state_count].driver_data = 0; data->powernow_table = powernow_table; if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu) diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c index a3dc192d21f9..be1b2b5c9753 100644 --- a/drivers/cpufreq/s3c24xx-cpufreq.c +++ b/drivers/cpufreq/s3c24xx-cpufreq.c @@ -586,7 +586,7 @@ static int s3c_cpufreq_build_freq(void) size = cpu_cur.info->calc_freqtable(&cpu_cur, NULL, 0); size++; - ftab = kmalloc(sizeof(*ftab) * size, GFP_KERNEL); + ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL); if (!ftab) { printk(KERN_ERR "%s: no memory for tables\n", __func__); return -ENOMEM; @@ -664,7 +664,7 @@ int __init s3c_plltab_register(struct cpufreq_frequency_table *plls, size = sizeof(*vals) * (plls_no + 1); - vals = kmalloc(size, GFP_KERNEL); + vals = kzalloc(size, GFP_KERNEL); if (vals) { memcpy(vals, plls, size); pll_reg = vals; diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c index 4cfdcff8a310..38678396636d 100644 --- a/drivers/cpufreq/spear-cpufreq.c +++ b/drivers/cpufreq/spear-cpufreq.c @@ -195,18 +195,15 @@ static int spear_cpufreq_probe(struct platform_device *pdev) cnt = prop->length / sizeof(u32); val = prop->value; - freq_tbl = kmalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL); + freq_tbl = kzalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL); if (!freq_tbl) { ret = -ENOMEM; goto out_put_node; } - for (i = 0; i < cnt; i++) { - freq_tbl[i].driver_data = i; + for (i = 0; i < cnt; i++) freq_tbl[i].frequency = be32_to_cpup(val++); - } - freq_tbl[i].driver_data = i; freq_tbl[i].frequency = CPUFREQ_TABLE_END; spear_cpufreq.freq_tbl = freq_tbl; |