Yue Hu
89f98d7e5f
cpufreq: Remove cpufreq_driver check in cpufreq_boost_supported()
Currently there are three calling paths for cpufreq_boost_supported() in all as below, we can see the cpufreq_driver null check is needless since it is already checked before. <path1> cpufreq_enable_boost_support() |-> if (!cpufreq_driver) |-> cpufreq_boost_supported() <path2> cpufreq_register_driver() |-> if (!driver_data ... |-> cpufreq_driver = driver_data |-> cpufreq_boost_supported() |-> remove_boost_sysfs_file() |-> cpufreq_boost_supported() <path3> cpufreq_unregister_driver() |-> if (!cpufreq_driver ... |-> remove_boost_sysfs_file() |-> cpufreq_boost_supported() Signed-off-by: Yue Hu <huyue2@yulong.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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