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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2013-08-06 22:53:06 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-07 23:34:10 +0200 |
| commit | d5b73cd870e2b049ef566aec2791dbf5fd26a7ec (patch) | |
| tree | 191f399b9ce03fd7a1b6820126823a0d3776e030 /drivers/cpufreq/pmac64-cpufreq.c | |
| parent | 3a3e9e06d0c11b8efa95933a88c9e67209fa4330 (diff) | |
| download | linux-d5b73cd870e2b049ef566aec2791dbf5fd26a7ec.tar.bz2 | |
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/pmac64-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/pmac64-cpufreq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c index 7ba423431cfe..4d7799b7af86 100644 --- a/drivers/cpufreq/pmac64-cpufreq.c +++ b/drivers/cpufreq/pmac64-cpufreq.c @@ -447,9 +447,8 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpus) if (!shdr) goto bail_noprops; g5_fvt_table = (struct smu_sdbp_fvt *)&shdr[1]; - ssize = (shdr->len * sizeof(u32)) - - sizeof(struct smu_sdbp_header); - g5_fvt_count = ssize / sizeof(struct smu_sdbp_fvt); + ssize = (shdr->len * sizeof(u32)) - sizeof(*shdr); + g5_fvt_count = ssize / sizeof(*g5_fvt_table); g5_fvt_cur = 0; /* Sanity checking */ |