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cpufreq: Replace open-coded << with BIT() 

Minor clean-up to use BIT() and keep checkpatch happy. Clean up the
comment formatting while we're at it to make it easier to read.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Amit Kucheria 2019-01-21 14:17:37 +05:30 committed by Rafael J. Wysocki
parent 4944514e6c
commit 8321be6a9d
1 changed files with 13 additions and 12 deletions
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25
include/linux/cpufreq.h
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@ -346,14 +346,15 @@ struct cpufreq_driver {
};
/* flags */
#define CPUFREQ_STICKY (1 << 0) /* driver isn't removed even if
all ->init() calls failed */
#define CPUFREQ_CONST_LOOPS (1 << 1) /* loops_per_jiffy or other
kernel "constants" aren't
affected by frequency
transitions */
#define CPUFREQ_PM_NO_WARN (1 << 2) /* don't warn on suspend/resume
speed mismatches */
/* driver isn't removed even if all ->init() calls failed */
#define CPUFREQ_STICKY BIT(0)
/* loops_per_jiffy or other kernel "constants" aren't affected by frequency transitions */
#define CPUFREQ_CONST_LOOPS BIT(1)
/* don't warn on suspend/resume speed mismatches */
#define CPUFREQ_PM_NO_WARN BIT(2)
/*
* This should be set by platforms having multiple clock-domains, i.e.
@ -361,14 +362,14 @@ struct cpufreq_driver {
* be created in cpu/cpu<num>/cpufreq/ directory and so they can use the same
* governor with different tunables for different clusters.
*/
#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY (1 << 3)
#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY BIT(3)
/*
* Driver will do POSTCHANGE notifications from outside of their ->target()
* routine and so must set cpufreq_driver->flags with this flag, so that core
* can handle them specially.
*/
#define CPUFREQ_ASYNC_NOTIFICATION (1 << 4)
#define CPUFREQ_ASYNC_NOTIFICATION BIT(4)
/*
* Set by drivers which want cpufreq core to check if CPU is running at a
@ -377,13 +378,13 @@ struct cpufreq_driver {
* from the table. And if that fails, we will stop further boot process by
* issuing a BUG_ON().
*/
#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5)
#define CPUFREQ_NEED_INITIAL_FREQ_CHECK BIT(5)
/*
* Set by drivers to disallow use of governors with "dynamic_switching" flag
* set.
*/
#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING (1 << 6)
#define CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING BIT(6)
int cpufreq_register_driver(struct cpufreq_driver *driver_data);
int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);