tree 8904333726b188ff77958bfd293bfe789a88ac05
parent d1db0eea852497762cab43b905b879dfcd3b8987
author Stratos Karafotis <stratosk@semaphore.gr> 1398456923 +0300
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1398809131 +0200

cpufreq: Introduce macros for cpufreq_frequency_table iteration

Many cpufreq drivers need to iterate over the cpufreq_frequency_table
for various tasks.

This patch introduces two macros which can be used for iteration over
cpufreq_frequency_table keeping a common coding style across drivers:

- cpufreq_for_each_entry: iterate over each entry of the table
- cpufreq_for_each_valid_entry: iterate over each entry that contains
a valid frequency.

It should have no functional changes.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>