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authorViresh Kumar <viresh.kumar@linaro.org>2013-08-06 21:23:06 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-08-08 01:34:10 +0400
commitd5b73cd870e2b049ef566aec2791dbf5fd26a7ec (patch)
tree191f399b9ce03fd7a1b6820126823a0d3776e030 /drivers/cpufreq/e_powersaver.c
parent3a3e9e06d0c11b8efa95933a88c9e67209fa4330 (diff)
downloadlinux-d5b73cd870e2b049ef566aec2791dbf5fd26a7ec.tar.xz
cpufreq: Use sizeof(*ptr) convetion for computing sizes
Chapter 14 of Documentation/CodingStyle says: The preferred form for passing a size of a struct is the following: p = kmalloc(sizeof(*p), ...); The alternative form where struct name is spelled out hurts readability and introduces an opportunity for a bug when the pointer variable type is changed but the corresponding sizeof that is passed to a memory allocator is not. This wasn't followed consistently in drivers/cpufreq, let's make it more consistent by always following this rule. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/e_powersaver.c')
-rw-r--r--drivers/cpufreq/e_powersaver.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c
index a60efaeb4cf8..de974be6b773 100644
--- a/drivers/cpufreq/e_powersaver.c
+++ b/drivers/cpufreq/e_powersaver.c
@@ -54,7 +54,7 @@ static struct acpi_processor_performance *eps_acpi_cpu_perf;
/* Minimum necessary to get acpi_processor_get_bios_limit() working */
static int eps_acpi_init(void)
{
- eps_acpi_cpu_perf = kzalloc(sizeof(struct acpi_processor_performance),
+ eps_acpi_cpu_perf = kzalloc(sizeof(*eps_acpi_cpu_perf),
GFP_KERNEL);
if (!eps_acpi_cpu_perf)
return -ENOMEM;
@@ -366,7 +366,7 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
states = 2;
/* Allocate private data and frequency table for current cpu */
- centaur = kzalloc(sizeof(struct eps_cpu_data)
+ centaur = kzalloc(sizeof(*centaur)
+ (states + 1) * sizeof(struct cpufreq_frequency_table),
GFP_KERNEL);
if (!centaur)